Adobe After Effects CS5 Keyframes and the Graph Editor (keyboard shortcuts) keyboard shortcuts keys

Shortcut                                                                 Command
Shft+F3	Toggle between Graph Editor and layer bar modes
Click property name	Select all keyframes for a property
Ctrl+Alt+A	Select all visible keyframes and properties
Shft+F2 or Ctrl+Alt+Shft+A	Deselect all keyframes, properties, and property groups
Alt+Right Arrow or Alt+Left Arrow	Move keyframe 1 frame later or earlier
Alt+Shft+Right Arrow or Alt+Shft+Left Arrow	Move keyframe 10 frames later or earlier
Ctrl+Alt+K	Set interpolation for selected keyframes (layer bar mode)
Ctrl+Alt+H	Set keyframe interpolation method to hold or Auto Bezier
Ctrl-click in layer bar mode	Set keyframe interpolation method to linear or Auto Bezier
Ctrl+Alt-click in layer bar mode	Set keyframe interpolation method to linear or hold
F9	Easy ease selected keyframes
Shft+F9	Easy ease selected keyframes in
Ctrl+Shft+F9	Easy ease selected keyframes out
Ctrl+Shft+K	Set velocity for selected keyframes
Alt+Shft+property shortcut	Add or remove keyframe at current time (For property shortcuts, see Showing properties and groups in the Timeline panel (keyboard shortcuts).)