Result | Action |
Selects multiple anchor points | + + click
|
Selects entire path | + Alt + click
|
Duplicates a path (works with any pen tool) | + Alt + Ctrl + drag
|
Switches from or to  | Ctrl |
Switches from to when over path | Alt |
Switches from to when pointer is over anchor point or direction point | Alt + Ctrl |
Switches from or to when pointer is over anchor or direction point | Alt |
Closes path | + double-click
|
Closes path with straight-line segment | + Alt + double-click
|