Adobe Illustrator CS3 Editing shapes keyboard shortcuts keys

Shortcut                                            Command
Alt	Switch Pen tool to Convert Anchor Point tool
Alt	Switch between Add Anchor Point tool and Delete Anchor Point tool
Alt	Switch Scissors tool to Add Anchor Point tool
Alt	Switch Pencil tool to Smooth tool in Adobe Illustrator
Spacebar-drag	Move current anchor point while drawing with Pen tool
Alt-drag	Cut a straight line with Knife tool
Shft + Alt-drag	Cut at 45º or 90º with Knife tool
Alt + Shape mode	Turn shape mode buttons in Pathfinder panelinto Pathfinder commands