diff --git a/rsconcept/frontend/src/app/navigation/toggle-navigation.tsx b/rsconcept/frontend/src/app/navigation/toggle-navigation.tsx
index c5c470fb..47c7bb91 100644
--- a/rsconcept/frontend/src/app/navigation/toggle-navigation.tsx
+++ b/rsconcept/frontend/src/app/navigation/toggle-navigation.tsx
@@ -23,6 +23,7 @@ export function ToggleNavigation() {
         onClick={toggleNoNavigation}
         data-tooltip-id={globalIDs.tooltip}
         data-tooltip-content={noNavigationAnimation ? 'Показать навигацию' : 'Скрыть навигацию'}
+        aria-label={noNavigationAnimation ? 'Показать навигацию' : 'Скрыть навигацию'}
       >
         {!noNavigationAnimation ? <IconPin size='0.75rem' /> : null}
         {noNavigationAnimation ? <IconUnpin size='0.75rem' /> : null}
@@ -35,6 +36,7 @@ export function ToggleNavigation() {
           onClick={toggleDarkMode}
           data-tooltip-id={globalIDs.tooltip}
           data-tooltip-content={darkMode ? 'Тема: Темная' : 'Тема: Светлая'}
+          aria-label={darkMode ? 'Тема: Темная' : 'Тема: Светлая'}
         >
           {darkMode ? <IconDarkTheme size='0.75rem' /> : null}
           {!darkMode ? <IconLightTheme size='0.75rem' /> : null}
diff --git a/rsconcept/frontend/src/app/navigation/user-dropdown.tsx b/rsconcept/frontend/src/app/navigation/user-dropdown.tsx
index 2375ac2a..c9fc36c2 100644
--- a/rsconcept/frontend/src/app/navigation/user-dropdown.tsx
+++ b/rsconcept/frontend/src/app/navigation/user-dropdown.tsx
@@ -85,27 +85,28 @@ export function UserDropdown({ isOpen, hideDropdown }: UserDropdownProps) {
       />
       <DropdownButton
         text={darkMode ? 'Тема: Темная' : 'Тема: Светлая'}
-        icon={darkMode ? <IconDarkTheme size='1rem' /> : <IconLightTheme size='1rem' />}
         title='Переключение темы оформления'
+        icon={darkMode ? <IconDarkTheme size='1rem' /> : <IconLightTheme size='1rem' />}
         onClick={handleToggleDarkMode}
       />
       <DropdownButton
         text={showHelp ? 'Помощь: Вкл' : 'Помощь: Выкл'}
-        icon={showHelp ? <IconHelp size='1rem' /> : <IconHelpOff size='1rem' />}
         title='Отображение иконок подсказок'
+        icon={showHelp ? <IconHelp size='1rem' /> : <IconHelpOff size='1rem' />}
         onClick={toggleShowHelp}
       />
       {user.is_staff ? (
         <DropdownButton
           text={adminMode ? 'Админ: Вкл' : 'Админ: Выкл'}
-          icon={adminMode ? <IconAdmin size='1rem' /> : <IconAdminOff size='1rem' />}
           title='Работа в режиме администратора'
+          icon={adminMode ? <IconAdmin size='1rem' /> : <IconAdminOff size='1rem' />}
           onClick={toggleAdminMode}
         />
       ) : null}
       {user.is_staff ? (
         <DropdownButton
           text='REST API' //
+          title='Переход к backend API'
           icon={<IconRESTapi size='1rem' />}
           className='border-t'
           onClick={gotoRestApi}
@@ -114,6 +115,7 @@ export function UserDropdown({ isOpen, hideDropdown }: UserDropdownProps) {
       {user.is_staff ? (
         <DropdownButton
           text='База данных' //
+          title='Переход к администрированию базы данных'
           icon={<IconDatabase size='1rem' />}
           onClick={gotoAdmin}
         />
@@ -121,6 +123,7 @@ export function UserDropdown({ isOpen, hideDropdown }: UserDropdownProps) {
       {user?.is_staff ? (
         <DropdownButton
           text='Иконки' //
+          title='Переход к странице иконок'
           icon={<IconImage size='1rem' />}
           onClick={gotoIcons}
         />
@@ -128,6 +131,7 @@ export function UserDropdown({ isOpen, hideDropdown }: UserDropdownProps) {
       {user.is_staff ? (
         <DropdownButton
           text='Структура БД' //
+          title='Переход к странице структуры БД'
           icon={<IconDBStructure size='1rem' />}
           onClick={gotoDatabaseSchema}
           className='border-b'
@@ -135,6 +139,7 @@ export function UserDropdown({ isOpen, hideDropdown }: UserDropdownProps) {
       ) : null}
       <DropdownButton
         text='Выйти...'
+        title='Выход из приложения'
         className='font-semibold'
         icon={<IconLogout size='1rem' />}
         onClick={logoutAndRedirect}
diff --git a/rsconcept/frontend/src/components/control/button.tsx b/rsconcept/frontend/src/components/control/button.tsx
index d58e22d8..1afeecff 100644
--- a/rsconcept/frontend/src/components/control/button.tsx
+++ b/rsconcept/frontend/src/components/control/button.tsx
@@ -38,7 +38,6 @@ export function Button({
   return (
     <button
       type='button'
-      disabled={disabled ?? loading}
       className={clsx(
         'inline-flex gap-2 items-center justify-center',
         'font-medium select-none disabled:cursor-auto',
@@ -53,6 +52,8 @@ export function Button({
       data-tooltip-html={titleHtml}
       data-tooltip-content={title}
       data-tooltip-hidden={hideTitle}
+      disabled={disabled ?? loading}
+      aria-label={!text ? title : undefined}
       {...restProps}
     >
       {icon ? icon : null}
diff --git a/rsconcept/frontend/src/components/control/mini-button.tsx b/rsconcept/frontend/src/components/control/mini-button.tsx
index adf43b28..8c6497cd 100644
--- a/rsconcept/frontend/src/components/control/mini-button.tsx
+++ b/rsconcept/frontend/src/components/control/mini-button.tsx
@@ -49,6 +49,7 @@ export function MiniButton({
       data-tooltip-html={titleHtml}
       data-tooltip-content={title}
       data-tooltip-hidden={hideTitle}
+      aria-label={title}
       {...restProps}
     >
       {icon}
diff --git a/rsconcept/frontend/src/components/dropdown/dropdown-button.tsx b/rsconcept/frontend/src/components/dropdown/dropdown-button.tsx
index a77f9d9d..3b931a1b 100644
--- a/rsconcept/frontend/src/components/dropdown/dropdown-button.tsx
+++ b/rsconcept/frontend/src/components/dropdown/dropdown-button.tsx
@@ -46,6 +46,7 @@ export function DropdownButton({
       data-tooltip-html={titleHtml}
       data-tooltip-content={title}
       data-tooltip-hidden={hideTitle}
+      aria-label={title}
       {...restProps}
     >
       {icon ? icon : null}
diff --git a/rsconcept/frontend/src/components/input/checkbox-tristate.tsx b/rsconcept/frontend/src/components/input/checkbox-tristate.tsx
index bf96632f..64e3248d 100644
--- a/rsconcept/frontend/src/components/input/checkbox-tristate.tsx
+++ b/rsconcept/frontend/src/components/input/checkbox-tristate.tsx
@@ -55,12 +55,12 @@ export function CheckboxTristate({
         cursor,
         className
       )}
-      disabled={disabled}
       onClick={handleClick}
       data-tooltip-id={!!title || !!titleHtml ? globalIDs.tooltip : undefined}
       data-tooltip-html={titleHtml}
       data-tooltip-content={title}
       data-tooltip-hidden={hideTitle}
+      disabled={disabled}
       {...restProps}
     >
       <div
diff --git a/rsconcept/frontend/src/components/input/checkbox.tsx b/rsconcept/frontend/src/components/input/checkbox.tsx
index bdf5a9fe..81da5241 100644
--- a/rsconcept/frontend/src/components/input/checkbox.tsx
+++ b/rsconcept/frontend/src/components/input/checkbox.tsx
@@ -54,12 +54,12 @@ export function Checkbox({
         cursor,
         className
       )}
-      disabled={disabled}
       onClick={handleClick}
       data-tooltip-id={!!title || !!titleHtml ? globalIDs.tooltip : undefined}
       data-tooltip-html={titleHtml}
       data-tooltip-content={title}
       data-tooltip-hidden={hideTitle}
+      disabled={disabled}
       {...restProps}
     >
       <div
diff --git a/rsconcept/frontend/src/components/input/select-tree.tsx b/rsconcept/frontend/src/components/input/select-tree.tsx
index 70fb0aa3..cb5cd1f0 100644
--- a/rsconcept/frontend/src/components/input/select-tree.tsx
+++ b/rsconcept/frontend/src/components/input/select-tree.tsx
@@ -99,6 +99,7 @@ export function SelectTree<ItemType>({
           >
             {foldable.has(item) ? (
               <MiniButton
+                aria-label={!folded.includes(item) ? 'Свернуть' : 'Развернуть'}
                 className={clsx('absolute left-1', !folded.includes(item) ? 'top-1.5' : 'top-1')}
                 noPadding
                 noHover
diff --git a/rsconcept/frontend/src/components/modal/modal-form.tsx b/rsconcept/frontend/src/components/modal/modal-form.tsx
index d64b7352..b8d5fbb1 100644
--- a/rsconcept/frontend/src/components/modal/modal-form.tsx
+++ b/rsconcept/frontend/src/components/modal/modal-form.tsx
@@ -105,9 +105,9 @@ export function ModalForm({
         ) : null}
 
         <MiniButton
-          noPadding
-          aria-label='Закрыть'
           titleHtml={prepareTooltip('Закрыть диалоговое окно', 'ESC')}
+          aria-label='Закрыть'
+          noPadding
           icon={<IconClose size='1.25rem' />}
           className='absolute z-pop top-2 right-2'
           onClick={hideDialog}
diff --git a/rsconcept/frontend/src/components/modal/modal-view.tsx b/rsconcept/frontend/src/components/modal/modal-view.tsx
index bd1936c1..f46eed42 100644
--- a/rsconcept/frontend/src/components/modal/modal-view.tsx
+++ b/rsconcept/frontend/src/components/modal/modal-view.tsx
@@ -49,9 +49,9 @@ export function ModalView({
         ) : null}
 
         <MiniButton
-          noPadding
-          aria-label='Закрыть'
           titleHtml={prepareTooltip('Закрыть диалоговое окно', 'ESC')}
+          aria-label='Закрыть'
+          noPadding
           icon={<IconClose size='1.25rem' />}
           className='absolute z-pop top-2 right-2'
           onClick={hideDialog}
diff --git a/rsconcept/frontend/src/components/tabs/tab-label.tsx b/rsconcept/frontend/src/components/tabs/tab-label.tsx
index 0403b9d1..db67921a 100644
--- a/rsconcept/frontend/src/components/tabs/tab-label.tsx
+++ b/rsconcept/frontend/src/components/tabs/tab-label.tsx
@@ -14,7 +14,15 @@ interface TabLabelProps extends Omit<TabPropsImpl, 'children'>, Titled {
 /**
  * Displays a tab header with a label.
  */
-export function TabLabel({ label, title, titleHtml, hideTitle, className, ...otherProps }: TabLabelProps) {
+export function TabLabel({
+  label,
+  title,
+  titleHtml,
+  hideTitle,
+  className,
+  role = 'tab',
+  ...otherProps
+}: TabLabelProps) {
   return (
     <TabImpl
       className={clsx(
@@ -31,6 +39,7 @@ export function TabLabel({ label, title, titleHtml, hideTitle, className, ...oth
       data-tooltip-html={titleHtml}
       data-tooltip-content={title}
       data-tooltip-hidden={hideTitle}
+      role={role}
       {...otherProps}
     >
       {label}
diff --git a/rsconcept/frontend/src/components/view/value-icon.tsx b/rsconcept/frontend/src/components/view/value-icon.tsx
index 655ab4de..0dace74f 100644
--- a/rsconcept/frontend/src/components/view/value-icon.tsx
+++ b/rsconcept/frontend/src/components/view/value-icon.tsx
@@ -50,6 +50,7 @@ export function ValueIcon({
   ...restProps
 }: ValueIconProps) {
   // TODO: use CSS instead of threshold
+  // TODO: do not add button if onClick is disabled
   const isSmall = !smallThreshold || String(value).length < smallThreshold;
   return (
     <div
@@ -66,7 +67,7 @@ export function ValueIcon({
       data-tooltip-content={title}
       data-tooltip-hidden={hideTitle}
     >
-      <MiniButton noHover noPadding icon={icon} disabled={disabled} onClick={onClick} />
+      <MiniButton noHover noPadding icon={icon} onClick={onClick} disabled={disabled} />
       <span id={id} className={clsx({ 'text-xs': !isSmall }, textClassName)}>
         {value}
       </span>
diff --git a/rsconcept/frontend/src/features/auth/pages/login-page.tsx b/rsconcept/frontend/src/features/auth/pages/login-page.tsx
index 5c7b17d5..d3985e3a 100644
--- a/rsconcept/frontend/src/features/auth/pages/login-page.tsx
+++ b/rsconcept/frontend/src/features/auth/pages/login-page.tsx
@@ -64,20 +64,20 @@ export function LoginPage() {
         id='username'
         autoComplete='username'
         label='Логин или email'
-        {...register('username')}
         autoFocus
         allowEnter
         spellCheck={false}
         defaultValue={initialName}
+        {...register('username')}
         error={errors.username}
       />
       <TextInput
         id='password'
-        {...register('password')}
         type='password'
         autoComplete='current-password'
         label='Пароль'
         allowEnter
+        {...register('password')}
         error={errors.password}
       />
 
diff --git a/rsconcept/frontend/src/features/library/components/editor-library-item.tsx b/rsconcept/frontend/src/features/library/components/editor-library-item.tsx
index 9ab44ac9..a87e85ca 100644
--- a/rsconcept/frontend/src/features/library/components/editor-library-item.tsx
+++ b/rsconcept/frontend/src/features/library/components/editor-library-item.tsx
@@ -85,9 +85,9 @@ export function EditorLibraryItem({ schema, isAttachedToOSS }: EditorLibraryItem
     <div className='flex flex-col'>
       <div className='relative flex justify-stretch sm:mb-1 max-w-120 gap-3'>
         <MiniButton
+          title='Открыть в библиотеке'
           noHover
           noPadding
-          title='Открыть в библиотеке'
           icon={<IconFolderOpened size='1.25rem' className='icon-primary' />}
           onClick={handleOpenLibrary}
         />
diff --git a/rsconcept/frontend/src/features/library/components/menu-role.tsx b/rsconcept/frontend/src/features/library/components/menu-role.tsx
index 4b15be6a..c695311a 100644
--- a/rsconcept/frontend/src/features/library/components/menu-role.tsx
+++ b/rsconcept/frontend/src/features/library/components/menu-role.tsx
@@ -67,22 +67,22 @@ export function MenuRole({ isOwned, isEditor }: MenuRoleProps) {
           text={labelUserRole(UserRole.EDITOR)}
           title={describeUserRole(UserRole.EDITOR)}
           icon={<IconRole role={UserRole.EDITOR} size='1rem' />}
-          disabled={!isOwned && !isEditor}
           onClick={() => handleChangeMode(UserRole.EDITOR)}
+          disabled={!isOwned && !isEditor}
         />
         <DropdownButton
           text={labelUserRole(UserRole.OWNER)}
           title={describeUserRole(UserRole.OWNER)}
           icon={<IconRole role={UserRole.OWNER} size='1rem' />}
-          disabled={!isOwned}
           onClick={() => handleChangeMode(UserRole.OWNER)}
+          disabled={!isOwned}
         />
         <DropdownButton
           text={labelUserRole(UserRole.ADMIN)}
           title={describeUserRole(UserRole.ADMIN)}
           icon={<IconRole role={UserRole.ADMIN} size='1rem' />}
-          disabled={!user.is_staff}
           onClick={() => handleChangeMode(UserRole.ADMIN)}
+          disabled={!user.is_staff}
         />
       </Dropdown>
     </div>
diff --git a/rsconcept/frontend/src/features/library/components/mini-selector-oss.tsx b/rsconcept/frontend/src/features/library/components/mini-selector-oss.tsx
index ee6c3c7a..5331cfbe 100644
--- a/rsconcept/frontend/src/features/library/components/mini-selector-oss.tsx
+++ b/rsconcept/frontend/src/features/library/components/mini-selector-oss.tsx
@@ -30,8 +30,8 @@ export function MiniSelectorOSS({ items, onSelect, className, ...restProps }: Mi
   return (
     <div ref={ossMenu.ref} className={clsx('relative flex items-center', className)} {...restProps}>
       <MiniButton
-        icon={<IconOSS size='1.25rem' className='icon-primary' />}
         title='Операционные схемы'
+        icon={<IconOSS size='1.25rem' className='icon-primary' />}
         hideTitle={ossMenu.isOpen}
         onClick={onToggle}
       />
@@ -40,9 +40,9 @@ export function MiniSelectorOSS({ items, onSelect, className, ...restProps }: Mi
           <Label text='Список ОСС' className='border-b px-3 py-1' />
           {items.map((reference, index) => (
             <DropdownButton
-              className='min-w-20'
               key={`${prefixes.oss_list}${index}`}
               text={reference.alias}
+              className='min-w-20'
               onClick={event => onSelect(event, reference)}
             />
           ))}
diff --git a/rsconcept/frontend/src/features/library/components/pick-schema.tsx b/rsconcept/frontend/src/features/library/components/pick-schema.tsx
index c7843df8..4a14164e 100644
--- a/rsconcept/frontend/src/features/library/components/pick-schema.tsx
+++ b/rsconcept/frontend/src/features/library/components/pick-schema.tsx
@@ -114,8 +114,8 @@ export function PickSchema({
         />
         <div className='relative' ref={locationMenu.ref}>
           <MiniButton
-            icon={<IconFolderTree size='1.25rem' className={!!filterLocation ? 'icon-green' : 'icon-primary'} />}
             title='Фильтр по расположению'
+            icon={<IconFolderTree size='1.25rem' className={!!filterLocation ? 'icon-green' : 'icon-primary'} />}
             className='mt-1'
             onClick={() => locationMenu.toggle()}
           />
diff --git a/rsconcept/frontend/src/features/library/components/select-location-head.tsx b/rsconcept/frontend/src/features/library/components/select-location-head.tsx
index ae321606..4bc12f80 100644
--- a/rsconcept/frontend/src/features/library/components/select-location-head.tsx
+++ b/rsconcept/frontend/src/features/library/components/select-location-head.tsx
@@ -52,10 +52,10 @@ export function SelectLocationHead({
             return (
               <DropdownButton
                 key={`${prefixes.location_head_list}${index}`}
-                onClick={() => handleChange(head)}
-                title={describeLocationHead(head)}
-                icon={<IconLocationHead value={head} size='1rem' />}
                 text={labelLocationHead(head)}
+                title={describeLocationHead(head)}
+                onClick={() => handleChange(head)}
+                icon={<IconLocationHead value={head} size='1rem' />}
               />
             );
           })}
diff --git a/rsconcept/frontend/src/features/library/components/toolbar-item-access.tsx b/rsconcept/frontend/src/features/library/components/toolbar-item-access.tsx
index cc1795ba..64f019cc 100644
--- a/rsconcept/frontend/src/features/library/components/toolbar-item-access.tsx
+++ b/rsconcept/frontend/src/features/library/components/toolbar-item-access.tsx
@@ -48,13 +48,14 @@ export function ToolbarItemAccess({
       <Label text='Доступ' className='self-center select-none' />
       <div className='ml-auto cc-icons'>
         <SelectAccessPolicy
-          disabled={role <= UserRole.EDITOR || isProcessing || isAttachedToOSS}
           value={policy}
           onChange={handleSetAccessPolicy}
+          disabled={role <= UserRole.EDITOR || isProcessing || isAttachedToOSS}
         />
 
         <MiniButton
           title={visible ? 'Библиотека: отображать' : 'Библиотека: скрывать'}
+          aria-label='Переключатель отображения библиотеки'
           icon={<IconItemVisibility value={visible} />}
           onClick={toggleVisible}
           disabled={role === UserRole.READER || isProcessing}
@@ -62,6 +63,7 @@ export function ToolbarItemAccess({
 
         <MiniButton
           title={readOnly ? 'Изменение: запрещено' : 'Изменение: разрешено'}
+          aria-label='Переключатель режима изменения'
           icon={
             readOnly ? (
               <IconImmutable size='1.25rem' className='text-sec-600' />
diff --git a/rsconcept/frontend/src/features/library/components/toolbar-item-card.tsx b/rsconcept/frontend/src/features/library/components/toolbar-item-card.tsx
index d04930ef..d73e43ac 100644
--- a/rsconcept/frontend/src/features/library/components/toolbar-item-card.tsx
+++ b/rsconcept/frontend/src/features/library/components/toolbar-item-card.tsx
@@ -56,13 +56,15 @@ export function ToolbarItemCard({ className, schema, onSubmit, isMutable, delete
       {isMutable || isModified ? (
         <MiniButton
           titleHtml={prepareTooltip('Сохранить изменения', 'Ctrl + S')}
-          disabled={!canSave}
+          aria-label='Сохранить изменения'
           icon={<IconSave size='1.25rem' className='icon-primary' />}
           onClick={onSubmit}
+          disabled={!canSave}
         />
       ) : null}
       <MiniButton
         titleHtml={tooltipText.shareItem(schema.access_policy === AccessPolicy.PUBLIC)}
+        aria-label='Поделиться схемой'
         icon={<IconShare size='1.25rem' className='icon-primary' />}
         onClick={sharePage}
         disabled={schema.access_policy !== AccessPolicy.PUBLIC}
@@ -71,8 +73,8 @@ export function ToolbarItemCard({ className, schema, onSubmit, isMutable, delete
         <MiniButton
           title='Удалить схему'
           icon={<IconDestroy size='1.25rem' className='icon-red' />}
-          disabled={!isMutable || isProcessing || role < UserRole.OWNER}
           onClick={deleteSchema}
+          disabled={!isMutable || isProcessing || role < UserRole.OWNER}
         />
       ) : null}
       <BadgeHelp topic={HelpTopic.UI_RS_CARD} offset={4} />
diff --git a/rsconcept/frontend/src/features/library/dialogs/dlg-clone-library-item.tsx b/rsconcept/frontend/src/features/library/dialogs/dlg-clone-library-item.tsx
index 0301e077..fbb2743d 100644
--- a/rsconcept/frontend/src/features/library/dialogs/dlg-clone-library-item.tsx
+++ b/rsconcept/frontend/src/features/library/dialogs/dlg-clone-library-item.tsx
@@ -95,6 +95,7 @@ export function DlgCloneLibraryItem() {
               render={({ field }) => (
                 <MiniButton
                   title={field.value ? 'Библиотека: отображать' : 'Библиотека: скрывать'}
+                  aria-label='Переключатель отображения библиотеки'
                   icon={<IconItemVisibility value={field.value} />}
                   onClick={() => field.onChange(!field.value)}
                 />
diff --git a/rsconcept/frontend/src/features/library/dialogs/dlg-edit-editors/dlg-edit-editors.tsx b/rsconcept/frontend/src/features/library/dialogs/dlg-edit-editors/dlg-edit-editors.tsx
index e833a90b..94511115 100644
--- a/rsconcept/frontend/src/features/library/dialogs/dlg-edit-editors/dlg-edit-editors.tsx
+++ b/rsconcept/frontend/src/features/library/dialogs/dlg-edit-editors/dlg-edit-editors.tsx
@@ -47,12 +47,12 @@ export function DlgEditEditors() {
       <div className='self-center text-sm font-semibold'>
         <span>Всего редакторов [{selected.length}]</span>
         <MiniButton
-          noHover
           title='Очистить список'
+          noHover
           className='py-0 align-middle'
           icon={<IconRemove size='1.5rem' className='icon-red' />}
-          disabled={selected.length === 0}
           onClick={() => setSelected([])}
+          disabled={selected.length === 0}
         />
       </div>
 
diff --git a/rsconcept/frontend/src/features/library/dialogs/dlg-edit-versions/dlg-edit-versions.tsx b/rsconcept/frontend/src/features/library/dialogs/dlg-edit-versions/dlg-edit-versions.tsx
index 0962e20b..76873fb7 100644
--- a/rsconcept/frontend/src/features/library/dialogs/dlg-edit-versions/dlg-edit-versions.tsx
+++ b/rsconcept/frontend/src/features/library/dialogs/dlg-edit-versions/dlg-edit-versions.tsx
@@ -107,14 +107,15 @@ export function DlgEditVersions() {
           <MiniButton
             type='submit'
             title={isValid ? 'Сохранить изменения' : errorMsg.versionTaken}
-            disabled={!isDirty || !isValid || isProcessing}
+            aria-label='Сохранить изменения'
             icon={<IconSave size='1.25rem' className='icon-primary' />}
+            disabled={!isDirty || !isValid || isProcessing}
           />
           <MiniButton
             title='Сбросить несохраненные изменения'
-            disabled={!isDirty}
             onClick={() => reset()}
             icon={<IconReset size='1.25rem' className='icon-primary' />}
+            disabled={!isDirty}
           />
         </div>
       </form>
diff --git a/rsconcept/frontend/src/features/library/dialogs/dlg-edit-versions/table-versions.tsx b/rsconcept/frontend/src/features/library/dialogs/dlg-edit-versions/table-versions.tsx
index 1aaca6b9..e8b0a253 100644
--- a/rsconcept/frontend/src/features/library/dialogs/dlg-edit-versions/table-versions.tsx
+++ b/rsconcept/frontend/src/features/library/dialogs/dlg-edit-versions/table-versions.tsx
@@ -66,9 +66,9 @@ export function TableVersions({ processing, items, onDelete, selected, onSelect
           className='align-middle'
           noHover
           noPadding
-          disabled={processing}
           icon={<IconRemove size='1.25rem' className='icon-red' />}
           onClick={event => handleDeleteVersion(event, props.row.original.id)}
+          disabled={processing}
         />
       )
     })
diff --git a/rsconcept/frontend/src/features/library/pages/create-item-page/form-create-item.tsx b/rsconcept/frontend/src/features/library/pages/create-item-page/form-create-item.tsx
index c171528d..a635680e 100644
--- a/rsconcept/frontend/src/features/library/pages/create-item-page/form-create-item.tsx
+++ b/rsconcept/frontend/src/features/library/pages/create-item-page/form-create-item.tsx
@@ -185,6 +185,7 @@ export function FormCreateItem() {
               render={({ field }) => (
                 <MiniButton
                   title={field.value ? 'Библиотека: отображать' : 'Библиотека: скрывать'}
+                  aria-label='Переключатель отображения библиотеки'
                   icon={<IconItemVisibility value={field.value} />}
                   onClick={() => field.onChange(!field.value)}
                 />
diff --git a/rsconcept/frontend/src/features/library/pages/library-page/library-page.tsx b/rsconcept/frontend/src/features/library/pages/library-page/library-page.tsx
index 909f83dd..98e6b8b8 100644
--- a/rsconcept/frontend/src/features/library/pages/library-page/library-page.tsx
+++ b/rsconcept/frontend/src/features/library/pages/library-page/library-page.tsx
@@ -56,8 +56,8 @@ export function LibraryPage() {
       <ToolbarSearch className='top-0 h-9' total={libraryItems.length} filtered={filtered.length} />
       <div className='relative cc-fade-in flex'>
         <MiniButton
-          className='absolute z-tooltip -top-8 right-6'
           title='Выгрузить в формате CSV'
+          className='absolute z-tooltip -top-8 right-6'
           icon={<IconCSV size='1.25rem' className='icon-green' />}
           onClick={handleDownloadCSV}
         />
diff --git a/rsconcept/frontend/src/features/library/pages/library-page/toolbar-search.tsx b/rsconcept/frontend/src/features/library/pages/library-page/toolbar-search.tsx
index df53cc8d..d8543fa3 100644
--- a/rsconcept/frontend/src/features/library/pages/library-page/toolbar-search.tsx
+++ b/rsconcept/frontend/src/features/library/pages/library-page/toolbar-search.tsx
@@ -98,17 +98,20 @@ export function ToolbarSearch({ className, total, filtered }: ToolbarSearchProps
           <Dropdown isOpen={userMenu.isOpen}>
             <DropdownButton
               text='Я - Владелец'
+              title='Фильтровать схемы, в которых текущий пользователь является владельцем'
               icon={<IconOwner size='1.25rem' className={tripleToggleColor(isOwned)} />}
               onClick={toggleOwned}
             />
             <DropdownButton
               text='Я - Редактор'
+              title='Фильтровать схемы, в которых текущий пользователя является редактором'
               icon={<IconEditor size='1.25rem' className={tripleToggleColor(isEditor)} />}
               onClick={toggleEditor}
             />
             <SelectUser
-              noBorder
+              aria-label='Выбор пользователя для фильтра по владельцу'
               placeholder='Выберите владельца'
+              noBorder
               className='min-w-60 text-sm mx-1 mb-1'
               value={filterUser}
               onChange={setFilterUser}
@@ -155,13 +158,14 @@ export function ToolbarSearch({ className, total, filtered }: ToolbarSearchProps
 
             <Dropdown isOpen={headMenu.isOpen} stretchLeft>
               <DropdownButton
-                title='Переключение в режим Проводник'
                 text='проводник...'
+                title='Переключение в режим Проводник'
                 icon={<IconFolderTree size='1rem' className='clr-text-controls' />}
                 onClick={handleToggleFolder}
               />
               <DropdownButton
                 text='отображать все'
+                title='Очистить фильтр по расположению'
                 icon={<IconFolder size='1rem' className='clr-text-controls' />}
                 onClick={() => handleChange(null)}
               />
@@ -169,9 +173,9 @@ export function ToolbarSearch({ className, total, filtered }: ToolbarSearchProps
                 return (
                   <DropdownButton
                     key={`${prefixes.location_head_list}${index}`}
-                    onClick={() => handleChange(head)}
-                    title={describeLocationHead(head)}
                     text={labelLocationHead(head)}
+                    title={describeLocationHead(head)}
+                    onClick={() => handleChange(head)}
                     icon={<IconLocationHead value={head} size='1rem' />}
                   />
                 );
diff --git a/rsconcept/frontend/src/features/library/pages/library-page/use-library-columns.tsx b/rsconcept/frontend/src/features/library/pages/library-page/use-library-columns.tsx
index 99bb7563..0c8fdb13 100644
--- a/rsconcept/frontend/src/features/library/pages/library-page/use-library-columns.tsx
+++ b/rsconcept/frontend/src/features/library/pages/library-page/use-library-columns.tsx
@@ -35,11 +35,12 @@ export function useLibraryColumns() {
             id: 'location',
             header: () => (
               <MiniButton
+                titleHtml='Переключение в режим Проводник'
+                aria-label='Переключатель режима Проводник'
                 noPadding
                 noHover
                 className='pl-2 max-h-4 -translate-y-0.5'
                 onClick={handleToggleFolder}
-                titleHtml='Переключение в режим Проводник'
                 icon={<IconFolderTree size='1.25rem' className='clr-text-controls' />}
               />
             ),
diff --git a/rsconcept/frontend/src/features/library/pages/library-page/view-side-location.tsx b/rsconcept/frontend/src/features/library/pages/library-page/view-side-location.tsx
index fed4d14d..62562ffe 100644
--- a/rsconcept/frontend/src/features/library/pages/library-page/view-side-location.tsx
+++ b/rsconcept/frontend/src/features/library/pages/library-page/view-side-location.tsx
@@ -71,21 +71,23 @@ export function ViewSideLocation({ isVisible, onRenameLocation }: ViewSideLocati
         <div className='cc-icons'>
           {canRename ? (
             <MiniButton
-              icon={<IconFolderEdit size='1.25rem' className='icon-primary' />}
               titleHtml='<b>Редактирование пути</b><br/>Перемещаются только Ваши схемы<br/>в указанной папке (и подпапках)'
+              aria-label='Редактирование расположения'
+              icon={<IconFolderEdit size='1.25rem' className='icon-primary' />}
               onClick={onRenameLocation}
             />
           ) : null}
           {!!location ? (
             <MiniButton
               title={subfolders ? 'Вложенные папки: Вкл' : 'Вложенные папки: Выкл'}
+              aria-label='Переключатель отображения вложенных папок'
               icon={<IconShowSubfolders value={subfolders} />}
               onClick={toggleSubfolders}
             />
           ) : null}
           <MiniButton
-            icon={<IconFolderTree size='1.25rem' className='icon-green' />}
             title='Переключение в режим Поиск'
+            icon={<IconFolderTree size='1.25rem' className='icon-green' />}
             onClick={toggleFolderMode}
           />
         </div>
diff --git a/rsconcept/frontend/src/features/oss/components/pick-multi-operation.tsx b/rsconcept/frontend/src/features/oss/components/pick-multi-operation.tsx
index e2330508..9f73c51f 100644
--- a/rsconcept/frontend/src/features/oss/components/pick-multi-operation.tsx
+++ b/rsconcept/frontend/src/features/oss/components/pick-multi-operation.tsx
@@ -81,22 +81,22 @@ export function PickMultiOperation({ rows, items, value, onChange, className, ..
       cell: props => (
         <div className='flex gap-1 w-fit'>
           <MiniButton
+            title='Удалить'
             noHover
             className='px-0'
-            title='Удалить'
             icon={<IconRemove size='1rem' className='icon-red' />}
             onClick={() => handleDelete(props.row.original.id)}
           />
           <MiniButton
+            title='Переместить выше'
             noHover
             className='px-0'
-            title='Выше'
             icon={<IconMoveUp size='1rem' className='icon-primary' />}
             onClick={() => handleMoveUp(props.row.original.id)}
           />
           <MiniButton
+            title='Переместить ниже'
             noHover
-            title='Ниже'
             className='px-0'
             icon={<IconMoveDown size='1rem' className='icon-primary' />}
             onClick={() => handleMoveDown(props.row.original.id)}
diff --git a/rsconcept/frontend/src/features/oss/pages/oss-page/editor-oss-card/form-oss.tsx b/rsconcept/frontend/src/features/oss/pages/oss-page/editor-oss-card/form-oss.tsx
index 34a03bde..f199c39b 100644
--- a/rsconcept/frontend/src/features/oss/pages/oss-page/editor-oss-card/form-oss.tsx
+++ b/rsconcept/frontend/src/features/oss/pages/oss-page/editor-oss-card/form-oss.tsx
@@ -65,8 +65,8 @@ export function FormOSS() {
         {...register('title')}
         label='Полное название'
         className='mb-3'
-        disabled={!isMutable}
         error={errors.title}
+        disabled={!isMutable}
       />
       <div className='relative flex justify-between gap-3 mb-3'>
         <TextInput
@@ -74,8 +74,8 @@ export function FormOSS() {
           {...register('alias')}
           label='Сокращение'
           className='w-64'
-          disabled={!isMutable}
           error={errors.alias}
+          disabled={!isMutable}
         />
         <ToolbarItemAccess
           className='absolute top-18 right-2'
@@ -93,16 +93,16 @@ export function FormOSS() {
         {...register('comment')}
         label='Описание'
         rows={3}
-        disabled={!isMutable || isProcessing}
         error={errors.comment}
+        disabled={!isMutable || isProcessing}
       />
       {isMutable || isModified ? (
         <SubmitButton
           text='Сохранить изменения'
           className='self-center mt-4'
           loading={isProcessing}
-          disabled={!isModified}
           icon={<IconSave size='1.25rem' />}
+          disabled={!isModified}
         />
       ) : null}
     </form>
diff --git a/rsconcept/frontend/src/features/oss/pages/oss-page/editor-oss-graph/node-context-menu.tsx b/rsconcept/frontend/src/features/oss/pages/oss-page/editor-oss-graph/node-context-menu.tsx
index 6fc378ca..e95a4142 100644
--- a/rsconcept/frontend/src/features/oss/pages/oss-page/editor-oss-graph/node-context-menu.tsx
+++ b/rsconcept/frontend/src/features/oss/pages/oss-page/editor-oss-graph/node-context-menu.tsx
@@ -178,17 +178,18 @@ export function NodeContextMenu({ isOpen, operation, cursorX, cursorY, onHide }:
           text='Редактировать'
           title='Редактировать операцию'
           icon={<IconEdit2 size='1rem' className='icon-primary' />}
-          disabled={!isMutable || isProcessing}
           onClick={handleEditOperation}
+          disabled={!isMutable || isProcessing}
         />
 
         {operation?.result ? (
           <DropdownButton
             text='Открыть схему'
             titleHtml={prepareTooltip('Открыть привязанную КС', 'Двойной клик')}
+            aria-label='Открыть привязанную КС'
             icon={<IconRSForm size='1rem' className='icon-green' />}
-            disabled={isProcessing}
             onClick={handleOpenSchema}
+            disabled={isProcessing}
           />
         ) : null}
         {isMutable && !operation?.result && operation?.arguments.length === 0 ? (
@@ -196,8 +197,8 @@ export function NodeContextMenu({ isOpen, operation, cursorX, cursorY, onHide }:
             text='Создать схему'
             title='Создать пустую схему'
             icon={<IconNewRSForm size='1rem' className='icon-green' />}
-            disabled={isProcessing}
             onClick={handleInputCreate}
+            disabled={isProcessing}
           />
         ) : null}
         {isMutable && operation?.operation_type === OperationType.INPUT ? (
@@ -205,8 +206,8 @@ export function NodeContextMenu({ isOpen, operation, cursorX, cursorY, onHide }:
             text={!operation?.result ? 'Загрузить схему' : 'Изменить схему'}
             title='Выбрать схему для загрузки'
             icon={<IconConnect size='1rem' className='icon-primary' />}
-            disabled={isProcessing}
             onClick={handleEditSchema}
+            disabled={isProcessing}
           />
         ) : null}
         {isMutable && !operation?.result && operation?.operation_type === OperationType.SYNTHESIS ? (
@@ -217,9 +218,10 @@ export function NodeContextMenu({ isOpen, operation, cursorX, cursorY, onHide }:
                 ? 'Активировать операцию<br/>и получить синтезированную КС'
                 : 'Необходимо предоставить все аргументы'
             }
+            aria-label='Активировать операцию и получить синтезированную КС'
             icon={<IconExecute size='1rem' className='icon-green' />}
-            disabled={isProcessing || !readyForSynthesis}
             onClick={handleOperationExecute}
+            disabled={isProcessing || !readyForSynthesis}
           />
         ) : null}
 
@@ -227,17 +229,18 @@ export function NodeContextMenu({ isOpen, operation, cursorX, cursorY, onHide }:
           <DropdownButton
             text='Конституенты'
             titleHtml='Перенос конституент</br>между схемами'
+            aria-label='Перенос конституент между схемами'
             icon={<IconChild size='1rem' className='icon-green' />}
-            disabled={isProcessing}
             onClick={handleRelocateConstituents}
+            disabled={isProcessing}
           />
         ) : null}
 
         <DropdownButton
           text='Удалить операцию'
           icon={<IconDestroy size='1rem' className='icon-red' />}
-          disabled={!isMutable || isProcessing || !operation || !canDelete(operation)}
           onClick={handleDeleteOperation}
+          disabled={!isMutable || isProcessing || !operation || !canDelete(operation)}
         />
       </Dropdown>
     </div>
diff --git a/rsconcept/frontend/src/features/oss/pages/oss-page/editor-oss-graph/toolbar-oss-graph.tsx b/rsconcept/frontend/src/features/oss/pages/oss-page/editor-oss-graph/toolbar-oss-graph.tsx
index dd12a2b8..6dbee7ba 100644
--- a/rsconcept/frontend/src/features/oss/pages/oss-page/editor-oss-graph/toolbar-oss-graph.tsx
+++ b/rsconcept/frontend/src/features/oss/pages/oss-page/editor-oss-graph/toolbar-oss-graph.tsx
@@ -143,12 +143,13 @@ export function ToolbarOssGraph({
           onClick={onResetPositions}
         />
         <MiniButton
-          icon={<IconFitImage size='1.25rem' className='icon-primary' />}
           title='Сбросить вид'
+          icon={<IconFitImage size='1.25rem' className='icon-primary' />}
           onClick={handleFitView}
         />
         <MiniButton
           title={showGrid ? 'Скрыть сетку' : 'Отобразить сетку'}
+          aria-label='Переключатель отображения сетки'
           icon={
             showGrid ? (
               <IconGrid size='1.25rem' className='icon-green' />
@@ -160,6 +161,7 @@ export function ToolbarOssGraph({
         />
         <MiniButton
           title={edgeStraight ? 'Связи: прямые' : 'Связи: безье'}
+          aria-label='Переключатель формы связей'
           icon={
             edgeStraight ? (
               <IconLineStraight size='1.25rem' className='icon-primary' />
@@ -171,6 +173,7 @@ export function ToolbarOssGraph({
         />
         <MiniButton
           title={edgeAnimate ? 'Анимация: вкл' : 'Анимация: выкл'}
+          aria-label='Переключатель анимации связей'
           icon={
             edgeAnimate ? (
               <IconAnimation size='1.25rem' className='icon-primary' />
@@ -186,33 +189,37 @@ export function ToolbarOssGraph({
         <div className='cc-icons'>
           <MiniButton
             titleHtml={prepareTooltip('Сохранить изменения', 'Ctrl + S')}
+            aria-label='Сохранить изменения'
             icon={<IconSave size='1.25rem' className='icon-primary' />}
-            disabled={isProcessing}
             onClick={handleSavePositions}
+            disabled={isProcessing}
           />
           <MiniButton
             titleHtml={prepareTooltip('Новая операция', 'Ctrl + Q')}
+            aria-label='Новая операция'
             icon={<IconNewItem size='1.25rem' className='icon-green' />}
-            disabled={isProcessing}
             onClick={onCreate}
+            disabled={isProcessing}
           />
           <MiniButton
             title='Активировать операцию'
             icon={<IconExecute size='1.25rem' className='icon-green' />}
-            disabled={isProcessing || selected.length !== 1 || !readyForSynthesis}
             onClick={handleOperationExecute}
+            disabled={isProcessing || selected.length !== 1 || !readyForSynthesis}
           />
           <MiniButton
             titleHtml={prepareTooltip('Редактировать выбранную', 'Двойной клик')}
+            aria-label='Редактировать выбранную'
             icon={<IconEdit2 size='1.25rem' className='icon-primary' />}
-            disabled={selected.length !== 1 || isProcessing}
             onClick={handleEditOperation}
+            disabled={selected.length !== 1 || isProcessing}
           />
           <MiniButton
             titleHtml={prepareTooltip('Удалить выбранную', 'Delete')}
+            aria-label='Удалить выбранную'
             icon={<IconDestroy size='1.25rem' className='icon-red' />}
-            disabled={selected.length !== 1 || isProcessing || !selectedOperation || !canDelete(selectedOperation)}
             onClick={onDelete}
+            disabled={selected.length !== 1 || isProcessing || !selectedOperation || !canDelete(selectedOperation)}
           />
         </div>
       ) : null}
diff --git a/rsconcept/frontend/src/features/oss/pages/oss-page/menu-edit-oss.tsx b/rsconcept/frontend/src/features/oss/pages/oss-page/menu-edit-oss.tsx
index 0feec476..f8bb1297 100644
--- a/rsconcept/frontend/src/features/oss/pages/oss-page/menu-edit-oss.tsx
+++ b/rsconcept/frontend/src/features/oss/pages/oss-page/menu-edit-oss.tsx
@@ -47,6 +47,7 @@ export function MenuEditOss() {
         <DropdownButton
           text='Конституенты'
           titleHtml='Перенос конституент</br>между схемами'
+          aria-label='Перенос конституент между схемами'
           icon={<IconChild size='1rem' className='icon-green' />}
           disabled={isProcessing}
           onClick={handleRelocate}
diff --git a/rsconcept/frontend/src/features/oss/pages/oss-page/menu-main.tsx b/rsconcept/frontend/src/features/oss/pages/oss-page/menu-main.tsx
index d224704c..b233132a 100644
--- a/rsconcept/frontend/src/features/oss/pages/oss-page/menu-main.tsx
+++ b/rsconcept/frontend/src/features/oss/pages/oss-page/menu-main.tsx
@@ -61,6 +61,7 @@ export function MenuMain() {
       <Dropdown isOpen={schemaMenu.isOpen} margin='mt-3'>
         <DropdownButton
           text='Поделиться'
+          title='Скопировать ссылку в буфер обмена'
           icon={<IconShare size='1rem' className='icon-primary' />}
           onClick={handleShare}
         />
@@ -74,8 +75,8 @@ export function MenuMain() {
           <DropdownButton
             text='Удалить схему'
             icon={<IconDestroy size='1rem' className='icon-red' />}
-            disabled={isProcessing || role < UserRole.OWNER}
             onClick={handleDelete}
+            disabled={isProcessing || role < UserRole.OWNER}
           />
         ) : null}
 
diff --git a/rsconcept/frontend/src/features/rsform/components/pick-substitutions.tsx b/rsconcept/frontend/src/features/rsform/components/pick-substitutions.tsx
index 54491f7a..ebcd71c7 100644
--- a/rsconcept/frontend/src/features/rsform/components/pick-substitutions.tsx
+++ b/rsconcept/frontend/src/features/rsform/components/pick-substitutions.tsx
@@ -196,14 +196,14 @@ export function PickSubstitutions({
         props.row.original.is_suggestion ? (
           <div className='max-w-fit'>
             <MiniButton
-              noHover
               title='Принять предложение'
+              noHover
               icon={<IconAccept size='1rem' className='icon-green' />}
               onClick={() => handleAcceptSuggestion(props.row.original)}
             />
             <MiniButton
-              noHover
               title='Игнорировать предложение'
+              noHover
               icon={<IconRemove size='1rem' className='icon-red' />}
               onClick={() => handleDeclineSuggestion(props.row.original)}
             />
@@ -211,8 +211,8 @@ export function PickSubstitutions({
         ) : (
           <div className='max-w-fit'>
             <MiniButton
-              noHover
               title='Удалить'
+              noHover
               icon={<IconRemove size='1rem' className='icon-red' />}
               onClick={() => handleDeleteSubstitution(props.row.original)}
             />
@@ -257,8 +257,8 @@ export function PickSubstitutions({
             title='Добавить в таблицу отождествлений'
             className='grow-0'
             icon={<IconReplace size='1.5rem' className='icon-primary' />}
-            disabled={!leftCst || !rightCst || (leftCst === rightCst && !allowSelfSubstitution)}
             onClick={addSubstitution}
+            disabled={!leftCst || !rightCst || (leftCst === rightCst && !allowSelfSubstitution)}
           />
         </div>
 
diff --git a/rsconcept/frontend/src/features/rsform/components/toolbar-graph-selection.tsx b/rsconcept/frontend/src/features/rsform/components/toolbar-graph-selection.tsx
index 6fc3f7aa..580bf313 100644
--- a/rsconcept/frontend/src/features/rsform/components/toolbar-graph-selection.tsx
+++ b/rsconcept/frontend/src/features/rsform/components/toolbar-graph-selection.tsx
@@ -46,54 +46,55 @@ export function ToolbarGraphSelection({
   return (
     <div className={clsx('cc-icons', className)} {...restProps}>
       <MiniButton
-        titleHtml='Сбросить выделение'
+        title='Сбросить выделение'
         icon={<IconReset size='1.25rem' className='icon-primary' />}
         onClick={() => onChange([])}
         disabled={emptySelection}
       />
       <MiniButton
-        titleHtml='Выделить все влияющие'
+        title='Выделить все влияющие'
         icon={<IconGraphCollapse size='1.25rem' className='icon-primary' />}
         onClick={() => onChange([...selected, ...graph.expandAllInputs(selected)])}
         disabled={emptySelection}
       />
       <MiniButton
-        titleHtml='Выделить все зависимые'
+        title='Выделить все зависимые'
         icon={<IconGraphExpand size='1.25rem' className='icon-primary' />}
         onClick={() => onChange([...selected, ...graph.expandAllOutputs(selected)])}
         disabled={emptySelection}
       />
       <MiniButton
         titleHtml='<b>Максимизация</b> <br/>дополнение выделения конституентами, <br/>зависимыми только от выделенных'
+        aria-label='Максимизация - дополнение выделения конституентами, зависимыми только от выделенных'
         icon={<IconGraphMaximize size='1.25rem' className='icon-primary' />}
         onClick={() => onChange(graph.maximizePart(selected))}
         disabled={emptySelection}
       />
       <MiniButton
-        titleHtml='Выделить поставщиков'
+        title='Выделить поставщиков'
         icon={<IconGraphInputs size='1.25rem' className='icon-primary' />}
         onClick={() => onChange([...selected, ...graph.expandInputs(selected)])}
         disabled={emptySelection}
       />
       <MiniButton
-        titleHtml='Выделить потребителей'
+        title='Выделить потребителей'
         icon={<IconGraphOutputs size='1.25rem' className='icon-primary' />}
         onClick={() => onChange([...selected, ...graph.expandOutputs(selected)])}
         disabled={emptySelection}
       />
       <MiniButton
-        titleHtml='Инвертировать'
+        title='Инвертировать'
         icon={<IconGraphInverse size='1.25rem' className='icon-primary' />}
         onClick={() => onChange([...graph.nodes.keys()].filter(item => !selected.includes(item)))}
       />
       <MiniButton
-        titleHtml='Выделить ядро'
+        title='Выделить ядро'
         icon={<IconGraphCore size='1.25rem' className='icon-primary' />}
         onClick={handleSelectCore}
       />
       {isOwned ? (
         <MiniButton
-          titleHtml='Выделить собственные'
+          title='Выделить собственные'
           icon={<IconPredecessor size='1.25rem' className='icon-primary' />}
           onClick={handleSelectOwned}
         />
diff --git a/rsconcept/frontend/src/features/rsform/dialogs/dlg-create-cst/form-create-cst.tsx b/rsconcept/frontend/src/features/rsform/dialogs/dlg-create-cst/form-create-cst.tsx
index 42375eab..f8a9d8e3 100644
--- a/rsconcept/frontend/src/features/rsform/dialogs/dlg-create-cst/form-create-cst.tsx
+++ b/rsconcept/frontend/src/features/rsform/dialogs/dlg-create-cst/form-create-cst.tsx
@@ -43,8 +43,20 @@ export function FormCreateCst({ schema }: FormCreateCstProps) {
   return (
     <>
       <div className='flex items-center self-center gap-3'>
-        <SelectCstType id='dlg_cst_type' className='w-64' value={cst_type} onChange={handleTypeChange} />
-        <TextInput id='dlg_cst_alias' dense label='Имя' className='w-28' {...register('alias')} error={errors.alias} />
+        <SelectCstType
+          id='dlg_cst_type' //
+          className='w-64'
+          value={cst_type}
+          onChange={handleTypeChange}
+        />
+        <TextInput
+          id='dlg_cst_alias' //
+          dense
+          label='Имя'
+          className='w-28'
+          {...register('alias')}
+          error={errors.alias}
+        />
         <BadgeHelp topic={HelpTopic.CC_CONSTITUENTA} offset={16} contentClass='sm:max-w-160' />
       </div>
 
diff --git a/rsconcept/frontend/src/features/rsform/dialogs/dlg-cst-template/tab-arguments.tsx b/rsconcept/frontend/src/features/rsform/dialogs/dlg-cst-template/tab-arguments.tsx
index 6e4fe5e3..d362acbc 100644
--- a/rsconcept/frontend/src/features/rsform/dialogs/dlg-cst-template/tab-arguments.tsx
+++ b/rsconcept/frontend/src/features/rsform/dialogs/dlg-cst-template/tab-arguments.tsx
@@ -133,8 +133,8 @@ export function TabArguments() {
             noHover
             className='py-0'
             icon={<IconAccept size='1.5rem' className='icon-green' />}
-            disabled={!argumentValue || !selectedArgument}
             onClick={() => handleAssignArgument(selectedArgument!, argumentValue)}
+            disabled={!argumentValue || !selectedArgument}
           />
           <MiniButton
             title='Очистить поле'
diff --git a/rsconcept/frontend/src/features/rsform/dialogs/dlg-edit-word-forms/dlg-edit-word-forms.tsx b/rsconcept/frontend/src/features/rsform/dialogs/dlg-edit-word-forms/dlg-edit-word-forms.tsx
index 4ffd53cc..42d76dce 100644
--- a/rsconcept/frontend/src/features/rsform/dialogs/dlg-edit-word-forms/dlg-edit-word-forms.tsx
+++ b/rsconcept/frontend/src/features/rsform/dialogs/dlg-edit-word-forms/dlg-edit-word-forms.tsx
@@ -143,18 +143,18 @@ export function DlgEditWordForms() {
         />
         <div className='flex flex-col self-center gap-1'>
           <MiniButton
-            noHover
             title='Определить граммемы'
+            noHover
             icon={<IconMoveRight size='1.25rem' className='icon-primary' />}
-            disabled={isProcessing || !inputText}
             onClick={handleParse}
+            disabled={isProcessing || !inputText}
           />
           <MiniButton
-            noHover
             title='Генерировать словоформу'
+            noHover
             icon={<IconMoveLeft size='1.25rem' className='icon-primary' />}
-            disabled={isProcessing || inputGrams.length == 0}
             onClick={handleInflect}
+            disabled={isProcessing || inputGrams.length == 0}
           />
         </div>
         <SelectMultiGrammeme
@@ -168,29 +168,29 @@ export function DlgEditWordForms() {
       <div className='flex justify-between'>
         <div className='cc-icons'>
           <MiniButton
-            noHover
             title='Внести словоформу'
+            noHover
             icon={<IconAccept size='1.5rem' className='icon-green' />}
-            disabled={isProcessing || !inputText || inputGrams.length == 0}
             onClick={handleAddForm}
+            disabled={isProcessing || !inputText || inputGrams.length == 0}
           />
           <MiniButton
-            noHover
             title='Генерировать стандартные словоформы'
+            noHover
             icon={<IconMoveDown size='1.5rem' className='icon-primary' />}
-            disabled={isProcessing || !inputText}
             onClick={handleGenerateLexeme}
+            disabled={isProcessing || !inputText}
           />
         </div>
         <div className='mt-3 mb-2 mx-auto text-sm font-semibold'>
           <span>Заданные вручную словоформы [{forms.length}]</span>
           <MiniButton
-            noHover
             title='Сбросить все словоформы'
+            noHover
             className='py-0 align-middle'
             icon={<IconRemove size='1.5rem' className='icon-red' />}
-            disabled={isProcessing || forms.length === 0}
             onClick={handleResetAll}
+            disabled={isProcessing || forms.length === 0}
           />
         </div>
       </div>
diff --git a/rsconcept/frontend/src/features/rsform/dialogs/dlg-edit-word-forms/table-word-forms.tsx b/rsconcept/frontend/src/features/rsform/dialogs/dlg-edit-word-forms/table-word-forms.tsx
index ddc922b7..3fbee48a 100644
--- a/rsconcept/frontend/src/features/rsform/dialogs/dlg-edit-word-forms/table-word-forms.tsx
+++ b/rsconcept/frontend/src/features/rsform/dialogs/dlg-edit-word-forms/table-word-forms.tsx
@@ -47,10 +47,10 @@ export function TableWordForms({ forms, setForms, onFormSelect }: TableWordForms
       size: 0,
       cell: props => (
         <MiniButton
+          title='Удалить словоформу'
           noHover
           noPadding
           className='align-middle'
-          title='Удалить словоформу'
           icon={<IconRemove size='1.25rem' className='icon-red' />}
           onClick={() => handleDeleteRow(props.row.index)}
         />
diff --git a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-constituenta/editor-constituenta.tsx b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-constituenta/editor-constituenta.tsx
index db768b2e..8781545e 100644
--- a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-constituenta/editor-constituenta.tsx
+++ b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-constituenta/editor-constituenta.tsx
@@ -87,20 +87,20 @@ export function EditorConstituenta() {
       <ToolbarConstituenta
         className='cc-tab-tools right-1/2 translate-x-0 xs:right-4 xs:-translate-x-1/2 md:right-1/2 md:translate-x-0 cc-animate-position'
         activeCst={activeCst}
-        disabled={disabled}
         onSubmit={initiateSubmit}
         onReset={() => setToggleReset(prev => !prev)}
+        disabled={disabled}
       />
 
       <div className='mx-0 md:mx-auto pt-8 md:w-195 shrink-0 xs:pt-0'>
         {activeCst ? (
           <FormConstituenta
             id={globalIDs.constituenta_editor}
-            disabled={disabled}
             toggleReset={toggleReset}
             activeCst={activeCst}
             schema={schema}
             onOpenEdit={navigateCst}
+            disabled={disabled}
           />
         ) : null}
       </div>
diff --git a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-constituenta/form-constituenta.tsx b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-constituenta/form-constituenta.tsx
index 22cf3142..e37b88f3 100644
--- a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-constituenta/form-constituenta.tsx
+++ b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-constituenta/form-constituenta.tsx
@@ -136,7 +136,8 @@ export function FormConstituenta({ disabled, id, toggleReset, schema, activeCst,
     <form id={id} className='relative cc-column mt-1 px-6 py-1' onSubmit={event => void handleSubmit(onSubmit)(event)}>
       {!disabled || isProcessing ? (
         <MiniButton
-          title={isModified ? tooltipText.unsaved : `Редактировать словоформы термина`}
+          title={isModified ? tooltipText.unsaved : 'Редактировать словоформы термина'}
+          aria-label='Редактировать словоформы термина'
           noHover
           onClick={handleEditTermForms}
           className='absolute z-pop top-0 left-[calc(7ch+4px)]'
@@ -152,8 +153,9 @@ export function FormConstituenta({ disabled, id, toggleReset, schema, activeCst,
         </div>
         {!disabled || isProcessing ? (
           <MiniButton
-            noHover
             title={isModified ? tooltipText.unsaved : 'Переименовать конституенту'}
+            aria-label='Переименовать конституенту'
+            noHover
             onClick={handleRenameCst}
             icon={<IconEdit size='1rem' className='icon-primary' />}
             disabled={isModified}
@@ -175,8 +177,8 @@ export function FormConstituenta({ disabled, id, toggleReset, schema, activeCst,
             value={field.value ?? ''}
             initialValue={activeCst.term_raw}
             resolved={activeCst.term_resolved}
-            disabled={disabled}
             onChange={newValue => field.onChange(newValue)}
+            disabled={disabled}
           />
         )}
       />
@@ -214,12 +216,12 @@ export function FormConstituenta({ disabled, id, toggleReset, schema, activeCst,
               }
               value={field.value ?? ''}
               activeCst={activeCst}
-              disabled={disabled || activeCst.is_inherited}
               toggleReset={toggleReset}
               onChange={newValue => field.onChange(newValue)}
               onChangeLocalParse={setLocalParse}
               onOpenEdit={onOpenEdit}
               onShowTypeGraph={handleTypeGraph}
+              disabled={disabled || activeCst.is_inherited}
             />
           )}
         />
@@ -240,8 +242,8 @@ export function FormConstituenta({ disabled, id, toggleReset, schema, activeCst,
               value={field.value ?? ''}
               initialValue={activeCst.definition_raw}
               resolved={activeCst.definition_resolved}
-              disabled={disabled}
               onChange={newValue => field.onChange(newValue)}
+              disabled={disabled}
             />
           )}
         />
@@ -275,8 +277,8 @@ export function FormConstituenta({ disabled, id, toggleReset, schema, activeCst,
         <div className='relative mx-auto flex'>
           <SubmitButton
             text='Сохранить изменения'
-            disabled={disabled || !isModified}
             icon={<IconSave size='1.25rem' />}
+            disabled={disabled || !isModified}
           />
           <div className='absolute z-pop top-1/2 -translate-y-1/2 left-full cc-icons'>
             {activeCst.has_inherited_children && !activeCst.is_inherited ? (
diff --git a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-constituenta/toolbar-constituenta.tsx b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-constituenta/toolbar-constituenta.tsx
index 3fd54754..fe571b12 100644
--- a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-constituenta/toolbar-constituenta.tsx
+++ b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-constituenta/toolbar-constituenta.tsx
@@ -98,33 +98,35 @@ export function ToolbarConstituenta({
         <>
           <MiniButton
             titleHtml={prepareTooltip('Сохранить изменения', 'Ctrl + S')}
+            aria-label='Сохранить изменения'
             icon={<IconSave size='1.25rem' className='icon-primary' />}
-            disabled={disabled || !isModified}
             onClick={onSubmit}
+            disabled={disabled || !isModified}
           />
           <MiniButton
             title='Сбросить несохраненные изменения'
             icon={<IconReset size='1.25rem' className='icon-primary' />}
-            disabled={disabled || !isModified}
             onClick={onReset}
+            disabled={disabled || !isModified}
           />
           <MiniButton
             title='Создать конституенту после данной'
             icon={<IconNewItem size='1.25rem' className='icon-green' />}
-            disabled={!isContentEditable || isProcessing}
             onClick={() => (activeCst ? createCst(activeCst.cst_type, false) : createCstDefault())}
+            disabled={!isContentEditable || isProcessing}
           />
           <MiniButton
             titleHtml={isModified ? tooltipText.unsaved : prepareTooltip('Клонировать конституенту', 'Alt + V')}
+            aria-label='Клонировать конституенту'
             icon={<IconClone size='1.25rem' className='icon-green' />}
-            disabled={disabled || isModified}
             onClick={cloneCst}
+            disabled={disabled || isModified}
           />
           <MiniButton
             title='Удалить редактируемую конституенту'
-            disabled={disabled || !canDeleteSelected}
             onClick={promptDeleteCst}
             icon={<IconDestroy size='1.25rem' className='icon-red' />}
+            disabled={disabled || !canDeleteSelected}
           />
         </>
       ) : null}
@@ -139,15 +141,17 @@ export function ToolbarConstituenta({
         <>
           <MiniButton
             titleHtml={prepareTooltip('Переместить вверх', 'Alt + вверх')}
+            aria-label='Переместить вверх'
             icon={<IconMoveUp size='1.25rem' className='icon-primary' />}
-            disabled={disabled || isModified || schema.items.length < 2}
             onClick={moveUp}
+            disabled={disabled || isModified || schema.items.length < 2}
           />
           <MiniButton
             titleHtml={prepareTooltip('Переместить вниз', 'Alt + вниз')}
+            aria-label='Переместить вниз'
             icon={<IconMoveDown size='1.25rem' className='icon-primary' />}
-            disabled={disabled || isModified || schema.items.length < 2}
             onClick={moveDown}
+            disabled={disabled || isModified || schema.items.length < 2}
           />
         </>
       ) : null}
diff --git a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rsexpression/editor-rsexpression.tsx b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rsexpression/editor-rsexpression.tsx
index 3f868b06..c06981f5 100644
--- a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rsexpression/editor-rsexpression.tsx
+++ b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rsexpression/editor-rsexpression.tsx
@@ -157,9 +157,9 @@ export function EditorRSExpression({
     <div className='relative cc-fade-in'>
       <ToolbarRSExpression
         className='absolute -top-2 right-0'
-        disabled={disabled}
         showAST={handleShowAST}
         showTypeGraph={onShowTypeGraph}
+        disabled={disabled}
       />
 
       <StatusBar
@@ -174,27 +174,27 @@ export function EditorRSExpression({
       <RSInput
         ref={rsInput}
         value={value}
+        schema={schema}
         minHeight='3.75rem'
         maxHeight='8rem'
-        disabled={disabled}
         onChange={handleChange}
         onAnalyze={handleCheckExpression}
-        schema={schema}
         onOpenEdit={onOpenEdit}
+        disabled={disabled}
         {...restProps}
       />
 
       <RSEditorControls
         isOpen={showControls && (!disabled || (isProcessing && !activeCst.is_inherited))}
-        disabled={disabled}
         onEdit={handleEdit}
+        disabled={disabled}
       />
 
       <ParsingResult
         isOpen={!!parseData && parseData.errors.length > 0}
         data={parseData}
-        disabled={disabled}
         onShowError={error => onShowError(error, parseData?.prefixLen ?? 0)}
+        disabled={disabled}
       />
     </div>
   );
diff --git a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rsexpression/rs-edit-controls.tsx b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rsexpression/rs-edit-controls.tsx
index ec86648a..af30f70d 100644
--- a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rsexpression/rs-edit-controls.tsx
+++ b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rsexpression/rs-edit-controls.tsx
@@ -108,9 +108,9 @@ export function RSEditorControls({ isOpen, disabled, onEdit }: RSEditorControlsP
           key={`${prefixes.rsedit_btn}${hotkey}`}
           text={text}
           titleHtml={`<kbd>[${hotkey}]</kbd>`}
+          className='hidden xs:inline'
           onInsert={onEdit}
           disabled={disabled}
-          className='hidden xs:inline'
         />
       ))}
 
diff --git a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rsexpression/rs-token-button.tsx b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rsexpression/rs-token-button.tsx
index c9786175..7f7c7d4a 100644
--- a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rsexpression/rs-token-button.tsx
+++ b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rsexpression/rs-token-button.tsx
@@ -17,7 +17,6 @@ export function RSTokenButton({ token, disabled, onInsert }: RSTokenButtonProps)
     <button
       type='button'
       tabIndex={-1}
-      disabled={disabled}
       onClick={() => onInsert(token)}
       className={clsx(
         'h-5 sm:h-6',
@@ -30,6 +29,7 @@ export function RSTokenButton({ token, disabled, onInsert }: RSTokenButtonProps)
       )}
       data-tooltip-id={globalIDs.tooltip}
       data-tooltip-html={describeToken(token)}
+      disabled={disabled}
     >
       {label ? <span className='whitespace-nowrap'>{label}</span> : null}
     </button>
diff --git a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rsform-card/form-rsform.tsx b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rsform-card/form-rsform.tsx
index c3e97058..5bd668e2 100644
--- a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rsform-card/form-rsform.tsx
+++ b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rsform-card/form-rsform.tsx
@@ -78,8 +78,8 @@ export function FormRSForm() {
         {...register('title')}
         label='Полное название'
         className='mb-3'
-        disabled={!isContentEditable}
         error={errors.title}
+        disabled={!isContentEditable}
       />
       <div className='flex justify-between gap-3 mb-3'>
         <TextInput
@@ -87,8 +87,8 @@ export function FormRSForm() {
           {...register('alias')}
           label='Сокращение'
           className='w-64'
-          disabled={!isContentEditable}
           error={errors.alias}
+          disabled={!isContentEditable}
         />
         <div className='relative flex flex-col gap-2'>
           <ToolbarVersioning
@@ -122,16 +122,16 @@ export function FormRSForm() {
         {...register('comment')}
         label='Описание'
         rows={3}
-        disabled={!isContentEditable || isProcessing}
         error={errors.comment}
+        disabled={!isContentEditable || isProcessing}
       />
       {isContentEditable || isDirty ? (
         <SubmitButton
           text='Сохранить изменения'
           className='self-center mt-4'
           loading={isProcessing}
-          disabled={!isDirty}
           icon={<IconSave size='1.25rem' />}
+          disabled={!isDirty}
         />
       ) : null}
     </form>
diff --git a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rsform-card/toolbar-versioning.tsx b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rsform-card/toolbar-versioning.tsx
index 0e9a586c..a264dac7 100644
--- a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rsform-card/toolbar-versioning.tsx
+++ b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rsform-card/toolbar-versioning.tsx
@@ -69,21 +69,23 @@ export function ToolbarVersioning({ blockReload, className }: ToolbarVersioningP
                 ? 'Откатить к версии'
                 : 'Переключитесь на <br/>неактуальную версию'
             }
-            disabled={isContentEditable || blockReload}
+            aria-label='Откатить к выбранной версии'
             onClick={handleRestoreVersion}
             icon={<IconUpload size='1.25rem' className='icon-red' />}
+            disabled={isContentEditable || blockReload}
           />
           <MiniButton
             titleHtml={isContentEditable ? 'Создать версию' : 'Переключитесь <br/>на актуальную версию'}
-            disabled={!isContentEditable}
+            aria-label={isContentEditable ? 'Создать версию' : 'Переключить на актуальную версию'}
             onClick={handleCreateVersion}
             icon={<IconNewVersion size='1.25rem' className='icon-green' />}
+            disabled={!isContentEditable}
           />
           <MiniButton
             title={schema.versions.length === 0 ? 'Список версий пуст' : 'Редактировать версии'}
-            disabled={schema.versions.length === 0}
             onClick={handleEditVersions}
             icon={<IconVersions size='1.25rem' className='icon-primary' />}
+            disabled={schema.versions.length === 0}
           />
         </>
       ) : null}
diff --git a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rslist/toolbar-rslist.tsx b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rslist/toolbar-rslist.tsx
index 48864d50..9cdc623d 100644
--- a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rslist/toolbar-rslist.tsx
+++ b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rslist/toolbar-rslist.tsx
@@ -55,29 +55,32 @@ export function ToolbarRSList({ className }: ToolbarRSListProps) {
       ) : null}
       <MiniButton
         titleHtml={prepareTooltip('Сбросить выделение', 'ESC')}
+        aria-label='Сбросить выделение'
         icon={<IconReset size='1.25rem' className='icon-primary' />}
-        disabled={selected.length === 0}
         onClick={deselectAll}
+        disabled={selected.length === 0}
       />
       <MiniButton
         titleHtml={prepareTooltip('Переместить вверх', 'Alt + вверх')}
+        aria-label='Переместить вверх'
         icon={<IconMoveUp size='1.25rem' className='icon-primary' />}
-        disabled={isProcessing || selected.length === 0 || selected.length === schema.items.length}
         onClick={moveUp}
+        disabled={isProcessing || selected.length === 0 || selected.length === schema.items.length}
       />
       <MiniButton
         titleHtml={prepareTooltip('Переместить вниз', 'Alt + вниз')}
+        aria-label='Переместить вниз'
         icon={<IconMoveDown size='1.25rem' className='icon-primary' />}
-        disabled={isProcessing || selected.length === 0 || selected.length === schema.items.length}
         onClick={moveDown}
+        disabled={isProcessing || selected.length === 0 || selected.length === schema.items.length}
       />
       <div ref={insertMenu.ref} className='relative'>
         <MiniButton
           title='Добавить пустую конституенту'
           hideTitle={insertMenu.isOpen}
           icon={<IconOpenList size='1.25rem' className='icon-green' />}
-          disabled={isProcessing}
           onClick={insertMenu.toggle}
+          disabled={isProcessing}
         />
         <Dropdown isOpen={insertMenu.isOpen} className='-translate-x-1/2'>
           {Object.values(CstType).map(typeStr => (
@@ -93,21 +96,24 @@ export function ToolbarRSList({ className }: ToolbarRSListProps) {
       </div>
       <MiniButton
         titleHtml={prepareTooltip('Добавить новую конституенту...', 'Alt + `')}
+        aria-label='Добавить новую конституенту'
         icon={<IconNewItem size='1.25rem' className='icon-green' />}
-        disabled={isProcessing}
         onClick={createCstDefault}
+        disabled={isProcessing}
       />
       <MiniButton
         titleHtml={prepareTooltip('Клонировать конституенту', 'Alt + V')}
+        aria-label='Клонировать конституенту'
         icon={<IconClone size='1.25rem' className='icon-green' />}
-        disabled={isProcessing || selected.length !== 1}
         onClick={cloneCst}
+        disabled={isProcessing || selected.length !== 1}
       />
       <MiniButton
         titleHtml={prepareTooltip('Удалить выбранные', 'Delete')}
+        aria-label='Удалить выбранные'
         icon={<IconDestroy size='1.25rem' className='icon-red' />}
-        disabled={isProcessing || !canDeleteSelected}
         onClick={promptDeleteCst}
+        disabled={isProcessing || !canDeleteSelected}
       />
       <BadgeHelp topic={HelpTopic.UI_RS_LIST} offset={5} />
     </div>
diff --git a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-term-graph/toolbar-focused-cst.tsx b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-term-graph/toolbar-focused-cst.tsx
index bba7a551..9d8cd8f8 100644
--- a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-term-graph/toolbar-focused-cst.tsx
+++ b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-term-graph/toolbar-focused-cst.tsx
@@ -44,7 +44,7 @@ export function ToolbarFocusedCst() {
       </div>
 
       <MiniButton
-        titleHtml='Сбросить фокус'
+        title='Сбросить фокус'
         icon={<IconReset size='1.25rem' className='icon-primary' />}
         onClick={resetSelection}
       />
diff --git a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-term-graph/toolbar-term-graph.tsx b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-term-graph/toolbar-term-graph.tsx
index 78ed3470..565b7069 100644
--- a/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-term-graph/toolbar-term-graph.tsx
+++ b/rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-term-graph/toolbar-term-graph.tsx
@@ -99,8 +99,8 @@ export function ToolbarTermGraph() {
         onClick={showParams}
       />
       <MiniButton
-        icon={<IconFitImage size='1.25rem' className='icon-primary' />}
         title='Граф целиком'
+        icon={<IconFitImage size='1.25rem' className='icon-primary' />}
         onClick={handleFitView}
       />
       <MiniButton
@@ -129,16 +129,16 @@ export function ToolbarTermGraph() {
         <MiniButton
           title='Новая конституента'
           icon={<IconNewItem size='1.25rem' className='icon-green' />}
-          disabled={isProcessing}
           onClick={handleCreateCst}
+          disabled={isProcessing}
         />
       ) : null}
       {isContentEditable ? (
         <MiniButton
           title='Удалить выбранные'
           icon={<IconDestroy size='1.25rem' className='icon-red' />}
-          disabled={!canDeleteSelected || isProcessing}
           onClick={handleDeleteCst}
+          disabled={!canDeleteSelected || isProcessing}
         />
       ) : null}
       <MiniButton
diff --git a/rsconcept/frontend/src/features/rsform/pages/rsform-page/menu-edit-schema.tsx b/rsconcept/frontend/src/features/rsform/pages/rsform-page/menu-edit-schema.tsx
index 4f6fd375..4b3f442a 100644
--- a/rsconcept/frontend/src/features/rsform/pages/rsform-page/menu-edit-schema.tsx
+++ b/rsconcept/frontend/src/features/rsform/pages/rsform-page/menu-edit-schema.tsx
@@ -135,15 +135,16 @@ export function MenuEditSchema() {
           text='Шаблоны'
           title='Создать конституенту из шаблона'
           icon={<IconTemplates size='1rem' className='icon-green' />}
-          disabled={!isContentEditable || isProcessing}
           onClick={handleTemplates}
+          disabled={!isContentEditable || isProcessing}
         />
         <DropdownButton
           text='Встраивание'
           titleHtml='Импортировать совокупность <br/>конституент из другой схемы'
+          aria-label='Импортировать совокупность конституент из другой схемы'
           icon={<IconInlineSynthesis size='1rem' className='icon-green' />}
-          disabled={!isContentEditable || isProcessing}
           onClick={handleInlineSynthesis}
+          disabled={!isContentEditable || isProcessing}
         />
 
         <Divider margins='mx-3 my-1' />
@@ -151,27 +152,31 @@ export function MenuEditSchema() {
         <DropdownButton
           text='Упорядочить список'
           titleHtml='Упорядочить список, исходя из <br/>логики типов и связей конституент'
+          aria-label='Упорядочить список, исходя из логики типов и связей конституент'
           icon={<IconSortList size='1rem' className='icon-primary' />}
-          disabled={!isContentEditable || isProcessing}
           onClick={handleRestoreOrder}
+          disabled={!isContentEditable || isProcessing}
         />
         <DropdownButton
           text='Порядковые имена'
           titleHtml='Присвоить порядковые имена <br/>и обновить выражения'
+          aria-label='Присвоить порядковые имена и обновить выражения'
           icon={<IconGenerateNames size='1rem' className='icon-primary' />}
-          disabled={!isContentEditable || isProcessing}
           onClick={handleReindex}
+          disabled={!isContentEditable || isProcessing}
         />
         <DropdownButton
           text='Порождение структуры'
           titleHtml='Раскрыть структуру типизации <br/>выделенной конституенты'
+          aria-label='Раскрыть структуру типизации выделенной конституенты'
           icon={<IconGenerateStructure size='1rem' className='icon-primary' />}
-          disabled={!isContentEditable || isProcessing || !activeCst || !canProduceStructure(activeCst)}
           onClick={() => handleProduceStructure(activeCst)}
+          disabled={!isContentEditable || isProcessing || !activeCst || !canProduceStructure(activeCst)}
         />
         <DropdownButton
           text='Отождествление'
           titleHtml='Заменить вхождения <br/>одной конституенты на другую'
+          aria-label='Заменить вхождения одной конституенты на другую'
           icon={<IconReplace size='1rem' className='icon-red' />}
           onClick={handleSubstituteCst}
           disabled={!isContentEditable || isProcessing}
diff --git a/rsconcept/frontend/src/features/rsform/pages/rsform-page/menu-main.tsx b/rsconcept/frontend/src/features/rsform/pages/rsform-page/menu-main.tsx
index 56ae3e24..367a0241 100644
--- a/rsconcept/frontend/src/features/rsform/pages/rsform-page/menu-main.tsx
+++ b/rsconcept/frontend/src/features/rsform/pages/rsform-page/menu-main.tsx
@@ -129,6 +129,7 @@ export function MenuMain() {
         <DropdownButton
           text='Поделиться'
           titleHtml={tooltipText.shareItem(schema.access_policy === AccessPolicy.PUBLIC)}
+          aria-label='Скопировать ссылку в буфер обмена'
           icon={<IconShare size='1rem' className='icon-primary' />}
           onClick={handleShare}
           disabled={schema.access_policy !== AccessPolicy.PUBLIC}
diff --git a/rsconcept/frontend/src/features/rsform/pages/rsform-page/view-constituents/constituents-search.tsx b/rsconcept/frontend/src/features/rsform/pages/rsform-page/view-constituents/constituents-search.tsx
index 2c5bc875..bf8b3043 100644
--- a/rsconcept/frontend/src/features/rsform/pages/rsform-page/view-constituents/constituents-search.tsx
+++ b/rsconcept/frontend/src/features/rsform/pages/rsform-page/view-constituents/constituents-search.tsx
@@ -41,6 +41,7 @@ export function ConstituentsSearch({ dense }: ConstituentsSearchProps) {
         <MiniButton
           noHover
           titleHtml={`Наследованные: <b>${includeInherited ? 'отображать' : 'скрывать'}</b>`}
+          aria-label={`Отображение наследованных: ${includeInherited ? 'отображать' : 'скрывать'}`}
           icon={<IconChild size='1rem' className={includeInherited ? 'icon-primary' : 'clr-text-controls'} />}
           className='h-fit self-center'
           onClick={toggleInherited}
diff --git a/rsconcept/frontend/src/features/rsform/pages/rsform-page/view-constituents/select-graph-filter.tsx b/rsconcept/frontend/src/features/rsform/pages/rsform-page/view-constituents/select-graph-filter.tsx
index 96fe6845..f689f903 100644
--- a/rsconcept/frontend/src/features/rsform/pages/rsform-page/view-constituents/select-graph-filter.tsx
+++ b/rsconcept/frontend/src/features/rsform/pages/rsform-page/view-constituents/select-graph-filter.tsx
@@ -46,10 +46,10 @@ export function SelectGraphFilter({ value, dense, className, onChange, ...restPr
             const source = value as DependencyMode;
             return (
               <DropdownButton
-                className={!dense ? 'w-72' : undefined}
                 key={`${prefixes.cst_source_list}${index}`}
-                onClick={() => handleChange(source)}
+                className={!dense ? 'w-72' : undefined}
                 icon={<IconDependencyMode value={source} size='1rem' />}
+                onClick={() => handleChange(source)}
               >
                 {!dense ? (
                   <span>
diff --git a/rsconcept/frontend/src/features/rsform/pages/rsform-page/view-constituents/select-match-mode.tsx b/rsconcept/frontend/src/features/rsform/pages/rsform-page/view-constituents/select-match-mode.tsx
index f90dd62f..2cce6b4f 100644
--- a/rsconcept/frontend/src/features/rsform/pages/rsform-page/view-constituents/select-match-mode.tsx
+++ b/rsconcept/frontend/src/features/rsform/pages/rsform-page/view-constituents/select-match-mode.tsx
@@ -45,10 +45,10 @@ export function SelectMatchMode({ value, dense, className, onChange, ...restProp
             const matchMode = value as CstMatchMode;
             return (
               <DropdownButton
-                className={!dense ? 'w-80' : undefined}
                 key={`${prefixes.cst_source_list}${index}`}
-                onClick={() => handleChange(matchMode)}
+                className={!dense ? 'w-80' : undefined}
                 icon={<IconCstMatchMode value={matchMode} size='1rem' />}
+                onClick={() => handleChange(matchMode)}
               >
                 {!dense ? (
                   <span>