# Shortcuts

Shortcut Key | Description
[CTRL] + [C] | Copy selected item to the clipboard
[CTRL] + [X] | Cut selected item and copy to the clipboard
[CTRL] + [V] | Paste item from the clipboard
[CTRL] + [Z] | Undo
[CTRL] + [Y] | Redo
[DELETE] | Delete selected items
[CTRL] + [A] | Select all objects
[CTRL] + [O] | Open project
[CTRL] + [N] | Create new project
[CTRL] + [S] | Save project
[CTRL] + [ALT] + [S] | Save project as other file
[ALT] + [F4] | Close screen editing software
[ESC] | Escape confirmation dialog box Cancel operation
[F1] | Show online help (website)
[ALT] + [F1] | Show offline help (installed)
[CTRL] + [F1] | Show HMI Design Studio (website)
[CTRL] + [T] | Execute simulation ([Simulate])
[CTRL] + [SHIFT] + [T] | Execute simulation ([Device Simulate])
[CTRL] + [D] | Execute project transfer
[CTRL] + [TAB] | Change tab or window
[CTRL] + spin mouse wheel | Zoom in or out of the screen editor or block script
[CTRL] + [SHIFT] + [C] | Add comment to the selected script block
[CTRL] + [SHIFT] + [U] | Remove comment from the selected script block
[CTRL] + [SHIFT] + [O] | Open [Compound Object Explorer]
[CTRL] + [SHIFT] + [N] | Create new Compound Object