Delete to start of word.

`Ctrl` + `Backspace`

All hotkeys for CodeLite 10 (Windows)

Editor Undo last action	`Ctrl` + `Z`
Editor Redo last action	`Ctrl` + `Shift` + `Z`
Editor Cut selected text	`Ctrl` + `X`
Editor Copy selected text	`Ctrl` + `C`
Editor Paste text from clipboard	`Ctrl` + `V`
Editor Select all text	`Ctrl` + `A`
Editor Swap header / source	`F11`
Editor Comment highlighted code	`Ctrl` + `Shift` + `C`
Editor Uncomment highlighted code	`Ctrl` + `Shift` + `X`
Editor Duplicate line caret is on	`Ctrl` + `D`
Editor Auto-complete / Abbreviations	`Ctrl` + `Space` / `Ctrl` + `J`
Editor Show call tip	`Ctrl` + `Shift` + `Space`
Editor Swap line caret is on with line above it	`Ctrl` + `T`
Editor Toggle bookmark	`Ctrl` + `B`
Editor Goto previous bookmark	`Alt` + PgUp
Editor Goto next bookmark	`Alt` + PgDown
Editor Toggle current block folding	`F12`
Editor Toggle all folds	`Shift` + `F12`
Editor Magnify text size.	`Ctrl` + `plus`
Editor Reduce text size.	`Ctrl` + `-`
Editor Restore text size to normal.	`Ctrl` + `/`
Editor Cycle through recent files.	`Ctrl` + `Tab`
Editor Indents complete File	`Ctrl` + `I`
Editor Indent block.	`Tab`
Editor
Editor Dedent block.	`Shift` + `Tab`
Editor Delete to start of word.	`Ctrl` + `Backspace`
Editor Delete to end of word.	`Ctrl` + `Delete`
Editor Delete to start of line.	`Ctrl` + `Shift` + `Backspace`
Editor Delete to end of line.	`Ctrl` + `Shift` + `Delete`
Editor Go to start of document.	`Ctrl` + `Home`
Editor Extend selection to start of document.	`Ctrl` + `Shift` + `Home`
Editor Go to start of display line.	`Alt` + `Home`
Editor Extend selection to start of display line.	`Alt` + `Shift` + `Home`
Editor Go to end of document.	`Ctrl` + `End`
Editor Extend selection to end of document.	`Ctrl` + `Shift` + `End`
Editor Go to end of display line.	`Alt` + `End`
Editor Extend selection to end of display line.	`Alt` + `Shift` + `End`
Editor Expand or contract a fold point.	`Ctrl` + `*`
Editor Create or delete a bookmark.	`Ctrl` + `F2`
Editor Go to next bookmark.	`F2`
Editor Select to next bookmark.	`Alt` + `F2`
Editor Find selection.	`Ctrl` + `F3`
Editor Find selection backwards.	`Ctrl` + `Shift` + `F3`
Editor Scroll up.	`Ctrl` + `Up`
Editor Scroll down.	`Ctrl` + `Down`
Editor Line cut.	`Ctrl` + `L`
Editor Line copy.	`Ctrl` + `Shift` + `T`
Editor Line delete.	`Ctrl` + `Shift` + `L`
Editor Line transpose with previous.	`Ctrl` + `T`
Editor Line duplicate.	`Ctrl` + `D`
Editor Find matching preprocessor conditional, skipping nested ones.	`Ctrl` + `K`
Editor Select to matching preprocessor conditional.	`Ctrl` + `Shift` + `K`
Editor Find matching preprocessor conditional backwards, skipping nested ones.	`Ctrl` + `J`
Editor Select to matching preprocessor conditional backwards.	`Ctrl` + `Shift` + `J`
Editor Previous paragraph. Shift extends selection.	`Ctrl` + `[`
Editor Next paragraph. Shift extends selection.	`Ctrl` + `]`
Editor Previous word. Shift extends selection.	`Ctrl` + `Left`
Editor Next word. Shift extends selection.	`Ctrl` + `Right`
Editor Previous word part. Shift extends selection.	`Ctrl` + `/`
Editor Next word part. Shift extends selection.	`Ctrl` + `\`
Files New file or project	`Ctrl` + `N`
Files Open existing file or project	`Ctrl` + `O`
Files Save current file	`Ctrl` + `S`
Files Save all files	`Ctrl` + `Shift` + `S`
Files Close current file	`Ctrl` + `F4` / `Ctrl` + `W`
Files Close all files	`Ctrl` + `Shift` + `F4` / `Ctrl` + `Shift` + `W`
Files Activate next open file	`Ctrl` + `Tab`
Files Activate previous open file	`Ctrl` + `Shift` + `Tab`
View Show / hide Messages pane	`F2`
View Show / hide Management pane	`Shift` + `F2`
View Move project up (in Project tree)	`Ctrl` + `Shift` + `Up`
View Move project down (in Project tree)	`Ctrl` + `Shift` + `Down`
View Activate prior (in Project tree)	`Alt` + `F5`
View Activate next (in Project tree)	`Alt` + `F6`
View Zoom in / out	`Ctrl` + `Roll Mouse Wheel`
View Focus editor	`Ctrl` + `Alt` + `E`
Search Find	`Ctrl` + `F`
Search Find next	`F3`
Search Find previous	`Shift` + `F3`
Search Find in files	Crtl + `Shift` + `F`
Search Replace	`Ctrl` + `R`
Search Replace in files	`Ctrl` + `Shift` + `R`
Search Goto line	`Ctrl` + `G`
Search Goto next changed line	`Ctrl` + `F3`
Search Goto previous changed line	`Ctrl` + `Shift` + `F3`
Search Goto file	`Alt` + `G`
Search Goto function	`Ctrl` + `Alt` + `G`
Search Goto previous function	`Ctrl` + `Page Up`
Search Goto next function	`Ctrl` + `Pageg Down`
Search Goto declaration	`Ctrl` + `Shift` + `.`
Search Goto implementation	`Ctrl` + `.`
Search Open include file	`Ctrl` + `Alt` + `.`
Build Build	`Ctrl` + `F9`
Build Compile current file	`Ctrl` + `Shift` + `F9`
Build Run	`Ctrl` + `F10`
Build Build and Run	`F9`
Build Rebuild	`Ctrl` + `F11`
Debug Debug	`F8`
Debug Continue debugging	`Ctrl` + `F7`
Debug Step over a code block	`F7`
Debug Step into a code block	`Shift` + `F7`
Debug Step out of a code block	`Ctrl` + `Shift` + `F7`
Debug Toggle breakpoint	`F5`
Debug Run to cursor	`F4`
Debug Previous error	`Alt` + `F1`
Debug Next error	`Alt` + `F2`