Adobe Photoshop CS3 Keys for editing paths keyboard shortcuts keys

Shortcut                                                                                Command
Direct selection tool Shft-click	Select multiple anchor points in Photoshop
Direct selection tool + Alt-click	Select entire path
Pen (any pen tool), Path Selection or Direct Selection tool + Ctrl + Alt-drag	Duplicate a path
Ctrl	Switch from Path Selection, Pen, Add Anchor Point, Delete Anchor Point, or Convert Point tools, to Direct Selection tool
Alt	Switch from Pen tool or Freeform Pen tool to Convert Point tool when pointer is over anchor or direction point
Magnetic Pen tool-double-click	Close path
Magnetic Pen tool + Alt-double-click	Close path with straight-line segment