Keyboard shortcuts

Here is a table version of Togal's keyboard short cuts. A built-in graphical guide is also available in the application via the Help icon (the ? in the lower right of the UI).

General
Pan tool Q
Pan tool (Temporary) Hold + Space
Center view F
Undo Ctrl + Z
Drawing
Draw

Double click classification

Draw with last classification

L

Apply the last classification (re-classifying)  Ctrl + L
While drawing...
Draw unconstrained Hold +Shift
Return to Polygon mode Esc
Rectangle mode R
Arch mode A
Circle mode C
Exit drawing mode Esc
While drawing areas...
Close polygon Double click or Enter
Undo last point Z
While drawing lines...
End line Double click or Enter
Selecting
Select tool Esc
Multi-select Shift + Click
Rectangle select (whole) Drag left to right
Rectangle select (partial) Drag right to left
Lasso Select (whole) Ctrl + Alt + Drag left to right
Lasso Select (partial) Ctrl + Alt + Drag right to left
Copy Ctrl + C
Paste in place Ctrl + V
Select all Ctrl + A
While selected...
Move multiple point Ctrl + Drag
Rotate 90 deg Ctrl + R
Flip Vertical Ctrl + Y
Flip Horizontal Ctrl + H
Merge lines Ctrl + X
Duplicate in place Ctrl + D
Group selected items Ctrl + G
Ungroup selected items Ctrl + U
Smart copy Alt + drag
Smart copy (orthogonal directions) Alt + Shift + drag
Quantities Panel
Click on ▶ Expand / collapse to show / hide individual classification items
Click on ☑ Hide / show the classification
Ctrl + click on ☑ Hide all other classifications
Click on ▨ Draw with classification
Click Select items
Double Click Draw with classification
Drag Reorder
Right Click Context menu

  For Mac Users Alt = Option