frontend validation

frontend/public/locales/en-GB/translation.toml

@@ -6015,6 +6015,21 @@ description = "When enabled, the editor exports each edited text box as one PDF
 [pdfTextEditor.options.advanced]
 title = "Advanced Settings"
 
+[pdfTextEditor.tooltip.header]
+title = "Preview Limitations"
+
+[pdfTextEditor.tooltip.textFocus]
+title = "Text and Image Focus"
+text = "This workspace focuses on editing text and repositioning embedded images. Complex page artwork, form widgets, and layered graphics are preserved for export but are not fully editable here."
+
+[pdfTextEditor.tooltip.previewVariance]
+title = "Preview Variance"
+text = "Some visuals (such as table borders, shapes, or annotation appearances) may not display exactly in the preview. The exported PDF keeps the original drawing commands whenever possible."
+
+[pdfTextEditor.tooltip.alpha]
+title = "Alpha Viewer"
+text = "This alpha viewer is still evolving—certain fonts, colours, transparency effects, and layout details may shift slightly. Please double-check the generated PDF before sharing."
+
 [pdfTextEditor.manual]
 mergeTooltip = "Merge selected boxes"
 merge = "Merge selection"

frontend/src/core/components/tools/pdfTextEditor/PdfTextEditorSidebar.tsx

@@ -13,8 +13,6 @@ import {
   Stack,
   Switch,
   Text,
-  Title,
-  Tooltip as MantineTooltip,
 } from '@mantine/core';
 import { useTranslation } from 'react-i18next';
 import AutorenewIcon from '@mui/icons-material/Autorenew';
@@ -25,7 +23,7 @@ import FileDownloadIcon from '@mui/icons-material/FileDownloadOutlined';
 import { PdfTextEditorViewData, TextGroup } from '@app/tools/pdfTextEditor/pdfTextEditorTypes';
 import { pageDimensions } from '@app/tools/pdfTextEditor/pdfTextEditorUtils';
 import FontStatusPanel from '@app/components/tools/pdfTextEditor/FontStatusPanel';
-import ToolStep, { ToolStepProvider } from '@app/components/tools/shared/ToolStep';
+import ToolStep from '@app/components/tools/shared/ToolStep';
 import { usePdfTextEditorTips } from '@app/components/tooltips/usePdfTextEditorTips';
 import { Tooltip } from '@app/components/shared/Tooltip';
 import LocalIcon from '@app/components/shared/LocalIcon';

frontend/src/core/components/tools/pdfTextEditor/PdfTextEditorView.tsx

@@ -304,8 +304,6 @@ const analyzePageContentType = (groups: TextGroup[], pageWidth: number): boolean
   return isParagraphPage;
 };
 
-type GroupingMode = 'auto' | 'paragraph' | 'singleLine';
-
 const PdfTextEditorView = ({ data }: PdfTextEditorViewProps) => {
   const { t } = useTranslation();
   const { activeFiles } = useFileContext();
@@ -366,14 +364,14 @@ const PdfTextEditorView = ({ data }: PdfTextEditorViewProps) => {
     dirtyPages,
     hasDocument,
     hasVectorPreview,
-    fileName,
+    fileName: _fileName,
     errorMessage,
-    isGeneratingPdf,
-    isSavingToWorkbench,
+    isGeneratingPdf: _isGeneratingPdf,
+    isSavingToWorkbench: _isSavingToWorkbench,
     isConverting,
     conversionProgress,
-    hasChanges,
-    forceSingleTextElement,
+    hasChanges: _hasChanges,
+    forceSingleTextElement: _forceSingleTextElement,
     groupingMode: externalGroupingMode,
     autoScaleText,
     requestPagePreview,
@@ -382,11 +380,11 @@ const PdfTextEditorView = ({ data }: PdfTextEditorViewProps) => {
     onGroupDelete,
     onImageTransform,
     onImageReset,
-    onReset,
-    onGeneratePdf,
+    onReset: _onReset,
+    onGeneratePdf: _onGeneratePdf,
     onSaveToWorkbench,
-    onForceSingleTextElementChange,
-    onGroupingModeChange,
+    onForceSingleTextElementChange: _onForceSingleTextElementChange,
+    onGroupingModeChange: _onGroupingModeChange,
     onMergeGroups,
     onUngroupGroup,
     onLoadFile,