key TAS

F1: Open Online Help

F3: Batch Select

Shift+F3: Vertical Switch

F4: Switch insertion point when drawing entities by point

F5: Check Validity

F9: Summary Calculate

F10: View Quantity

F11: View Expression

F12: Element Entity Display Settings

Ctrl+3: 3D Dynamic View

Ctrl+Enter: Top View

Ctrl+5: Full Screen

Ctrl+I: Zoom In

Ctrl+T: Zoom Out

Ctrl+Z: Undo

Ctrl+Y: Redo

Ctrl+C: Copy

Ctrl+V: Paste

Ctrl+X: Cut

Ctrl+N: New

Ctrl+S: Save