All textual settings in WebTextEditor are customizable and can be found in TextSettings property.
The following table lists all the customizable text settings:
| Category | Text Setting Key | Description | Default Text Setting Value |
| Callout | CallOutButtonApplyText | Specifies the text of Apply button in callout. | Apply |
| CallOutButtonCancelText | Specifies the text of Cancel button in callout. | Cancel | |
| CallOutButtonFindText | Specifies the text of Find button in callout. | Find | |
| CallOutButtonInsertFromWebText | Specifies the text of Insert Media button in callout. | Insert Media | |
| CallOutButtonInsertLinkText | Specifies the text of Insert Link button in callout. | Insert Link | |
| CallOutButtonPasteText | Specifies the text of Paste button in callout. | Paste | |
| CallOutButtonReplaceAllText | Specifies the text of Replace All button in callout. | Replace All | |
| CallOutButtonReplaceText | Specifies the text of Replace button in callout. | Replace | |
| CallOutCheckBoxMatchCaseText | Specifies the text of Match Case checkbox in callout. | Match Case | |
| CallOutFindText | Specifies the text of Find field name in callout. | Find: | |
| CallOutHyperlinkLinkText | Specifies the text of Link field name in callout. | Link: | |
| CallOutHyperlinkTargetText | Specifies the text of Target field name in callout. | Target: | |
| CallOutHyperlinkText | Specifies the text of Text field name in callout. | Text: | |
| CallOutMediaAlignmentText | Specifies the text of Caption Alignment field name in callout. | Alignment: | |
| CallOutMediaCaptionText | Specifies the text of Media Caption field name in callout. | Media Caption: | |
| CallOutMediaLinkURLText | Specifies the text of Link URL field name in callout. | Link URL: | |
| CallOutMediaSizeText | Specifies the text of Size field name in callout. | Size: | |
| CallOutMediaTitleText | Specifies the text of Media Title field name in callout. | Media Title: | |
| CallOutMediaTypeText | Specifies the text of Media Type field name in callout. | Media Type: | |
| CallOutMediaURLText | Specifies the text of Media URL field name in callout. | Media URL: | |
| CallOutMediaUseFrameText | Specifies the text of Use Frame checkbox in callout. | Use Frame | |
| CallOutPasteTitleText | Specifies the text of Paste Information title in callout. | Paste Information | |
| CallOutReplaceText | Specifies the text of Replace field name in callout. | Replace with: | |
| Context menu | CopyText | Specifies the text of Copy menu item in context menu. | Copy |
| CutText | Specifies the text of Cut menu item in context menu. | Cut | |
| PasteText | Specifies the text of Paste menu item in context menu. | Paste | |
| Footers | DesignViewText | Specifies the text of Design view tab in footer row. | Design |
| HtmlViewText | Specifies the text of HTML view tab in footer row. | HTML | |
| SplitViewText | Specifies the text of Split view tab in footer row. | Split | |
| PreviewText | Specifies the text of Preview view tab in footer row. | Preview | |
| ReadyText | Specifies the text displayed in status when the editor is in Ready state. | Ready. | |
| CharacterInformationText | Specifies the text of character information in tooltip. | Character:{0} | |
| WordsInformationText | Specifies the text of word information in footer row. | Words:{0} | |
| SaveStatus | Specifies the text when auto save has been performed. | Saved at{0:g}. | |
| TaskPane | TaskPaneHTMLViewText | Specifies the text of pane content when viewing in HTML view. | No action is available in this view. |
| Media Gallery | NoResultFoundText | Specifies the text when no result is found when searching the media in Media Gallery pane. | No results found. |
| SearchInText | Specifies the text of Search In field name in Media Gallery pane. | Search in: | |
| ResultTypeText | Specifies the text of Result Type field name in Media Gallery pane. | Results should be: | |
| SearchingMediaText | Specifies the text displayed in status bar when media search action is being performed. | Searching medias... | |
| Table Designer | SplitCellHorizontal | Specifies the text of Split Cell Horizontal item in Table Designer pane and context menu. | Split Cells Horizontal |
| SplitCellVertical | Specifies the text of Split Cell Vertical item in Table Designer pane and context menu. | Split Cells Vertical | |
| TableAlignmentText | Specifies the text of Table Alignment field name in Table Designer pane. | Alignment: | |
| TableBackColorText | Specifies the text of Table Back Color field name in Table Designer pane. | Back color: | |
| TableBorderColorText | Specifies the text of Table Border Color field name in Table Designer pane. | Border color: | |
| TableBorderWidthText | Specifies the text of Table Border Width field name in Table Designer pane. | Border width: | |
| TableCaptionText | Specifies the text of Table Caption field name in Table Designer pane. | Caption: | |
| TableCellActionsText | Specifies the text of Cell Actions title in Table Designer pane. | Cell Actions | |
| TableCellPaddingText | Specifies the text of Cell Padding field name in Table Designer pane. | Cellpadding: | |
| TableCellPropertiesText | Specifies the text of Cell Properties title in Table Designer pane. | Cell Properties | |
| TableCellSpacingText | Specifies the text of Cell Spacing field name in Table Designer pane. | Cellspacing: | |
| TableColumnsText | Specifies the text of Columns field name in Table Designer pane. | Columns: | |
| TableCustomText | Specifies the text of Custom radio button in Table Designer pane. | Custom | |
| TableDesignerText | Specifies the text of Table Designer title. | Table Designer | |
| TableFontColorText | Specifies the text of Table Font Color field name in Table Designer pane. | Font color: | |
| TableHeightText | Specifies the text of Table Height field name in Table Designer pane. | Height: | |
| TableHorizontalAlignText | Specifies the text of Table Horizontal Align field name in Table Designer pane. | Horizontal align: | |
| TableNoWrapText | Specifies the text of No Wrap checkbox in Table Designer pane. | No wrap | |
| TablePropertiesText | Specifies the text of Table Properties title in Table Designer pane. | Table Properties | |
| TableRowsText | Specifies the text of Rows field name in Table Designer pane. | Rows: | |
| TableSummaryText | Specifies the text of Summary field name in Table Designer pane. | Summary: | |
| TableTemplateText | Specifies the text of Template radio button in Table Designer pane. | Template | |
| TableVerticalAlignText | Specifies the text of Vertical Align field name in Table Designer pane. | Vertical Align: | |
| TableWidthText | Specifies the text of Table Width field name in Table Designer pane. | Width: | |
| EditTableLinkText | Specifies the text of Edit Table command in Table Designer toolbar. | Edit Table | |
| DeleteColumnText | Specifies the text of Delete Column item in Table Designer pane and context menu. | Delete Columns | |
| DeleteRowText | Specifies the text of Delete Row item in Table Designer pane and context menu. | Delete Rows | |
| InsertLeftColumnsText | Specifies the text of Insert Columns to the Left item in Table Designer pane and context menu. | Insert Columns to the Left | |
| InsertRightColumnsText | Specifies the text of Insert Columns to the Right item in Table Designer pane and context menu. | Insert Columns to the Right | |
| InsertRowsAboveText | Specifies the text of Insert Rows Above item in Table Designer pane and context menu. | Insert Rows Above | |
| InsertRowsBelowText | Specifies the text of Insert Rows Below item in Table Designer pane and context menu. | Insert Rows Below | |
| InsertTableText | Specifies the text of Insert Table command in Table Designer toolbar. | Insert Table | |
| MergeCellDown | Specifies the text of Merge Cell Down item in Table Designer pane and context menu. | Merge Cells Down | |
| MergeCellRight | Specifies the text of Merge Cell Right item in Table Designer pane and context menu. | Merge Cells Right | |
| Form Control | InsertButtonText | Specifies the text of Insert Button item in Form Control pane. | Insert Button |
| InsertFieldsetText | Specifies the text of Insert Fieldset item in Form Control pane. | Insert Fieldset | |
| InsertHorizontalRuleText | Specifies the text of Insert Horizontal Rule item in Form Control pane. | Insert Horizontal Rule | |
| InsertIFrameText | Specifies the text of Insert IFrame item in Form Control pane. | Insert IFrame | |
| InsertInputButtonText | Specifies the text of Insert Input Button item in Form Control pane. | Insert Input Button | |
| InsertInputCheckBoxText | Specifies the text of Insert Input CheckBox item in Form Control pane. | Insert Input CheckBox | |
| InsertInputFileUploadText | Specifies the text of Insert Input File Upload item in Form Control pane. | Insert Input File Upload | |
| InsertInputHiddenText | Specifies the text of Insert Input Hidden item in Form Control pane. | Insert Input Hidden | |
| InsertInputPasswordText | Specifies the text of Insert Password item in Form Control pane. | Insert Input Password | |
| InsertInputRadioText | Specifies the text of Insert Radio item in Form Control pane. | Insert Input Radio | |
| InsertInputResetText | Specifies the text of Insert Reset item in Form Control pane. | Insert Input Reset | |
| InsertInputSubmitText | Specifies the text of Insert Submit item in Form Control pane. | Insert Input Submit | |
| InsertInputText | Specifies the text of Insert Text item in Form Control pane. | Insert Input Text | |
| InsertMarqueeText | Specifies the text of Insert Marquee item in Form Control pane. | Insert Marquee | |
| InsertSelectDropdownText | Specifies the text of Insert Select Dropdown item in Form Control pane. | Insert Select Dropdown | |
| InsertSelectListboxText | Specifies the text of Insert Select Listbox item in Form Control pane. | Insert Select Listbox | |
| InsertTextAreaText | Specifies the text of Insert TextArea item in Form Control pane. | Insert TextArea | |
| Mail Merge | PreviewMailMergeText | Specifies the text that will be displayed in status bar when the preview data is being fetched. | Preview Mail Merge |
| SendMailMergeText | Specifies the text that will be displayed in status bar when the emails are being sent. | Sending mail | |
| FailedSendMailText | Specifies the text that will be displayed in status bar when the emails failed to be sent. | Failed sending to {0} recipient(s) | |
| SuccessSendMailText | Specifies the text that will be displayed in status bar when the emails have been successfully sent. | Send mail completed. |