Hot keys

General

Hotkey Action
Ctrl-Z Undo
Ctrl-Y Redo
Ctrl-A Select All
Ctrl-T Select objects of same type as current selection
Ctrl-Shift-T Select objects in view, of same type as current selection
Ctrl-X Cut
Ctrl-C Copy
Ctrl-V Paste
Del Delete current selection objects
Ctrl-S Save
Ctrl-Shift-S Save as
Ctrl-O Open
Ctrl-I Import
Ctrl-E Export
1-9 Enter into a current editor’s edit mode
Esc Close dialog
Enter Confirm dialog

Map editing