R01. Shortcut key
Common operation
| Key | 
Operation | 
| Ctrl+C | 
Copy to clipboard | 
| Ctrl+X | 
Cut to clipboard | 
| Ctrl+V | 
Paste from clipboard | 
| Ctrl+Z | 
Undo | 
| Ctrl+Y | 
Redo | 
| Ctrl+A | 
Select All | 
| Shift+Up, Down | 
Change selection | 
| Del | 
Delete selected element | 
| F1 | 
Display User Manual | 
| F2 | 
Start text editing | 
| F5 | 
Check for configuration managed updates | 
| Shift+F5 | 
Update all files for configuration management | 
| F6 | 
Show/hide traces between editors | 
| F7 | 
Switch to editor page | 
| F8 | 
Switch to trace page | 
| F9 | 
Show/hide navigator pane | 
| F10 | 
Show/hide information window | 
| F11 | 
Show/hide sub-editor | 
| F12 | 
Show/hide inspector | 
Tree operation
Basic key operations in the navigator, tree diagram, tree grid and other tree-like UI
| Key | 
Action | 
| Ins | 
Add child or younger brother node | 
| Enter | 
Add brother node or child node | 
| Shift+Enter | 
Add a brother node or a child node | 
| Alt+Up, Down | 
Move order between sibling nodes | 
| Left, Right, Space on nodes with children | 
Toggle tree collapse and expansion | 
| Ctrl+ Numbers | 
Fold the tree to the hierarchy level specified by the numbers | 
List grid operation
| Key | 
Action | 
| Ins, Enter | 
Add a list element or grid row below | 
| Shift+Enter | 
Add list element or grid row above | 
| Alt+Up, Down | 
Move order between sibling nodes | 
Diagram operation
| Key | 
Operation | 
| Up, Down, Left, Right | 
Select the next element in that direction | 
| Shift+Up, Down, Left, Right | 
Add the next element in that direction to the selection |