Tap

• Press
• small time elapses, position doesn't move
• Release

Double Tap

• Press
• small time elapses, position doesn't move
• Release
• Press
• small time elapses, position doesn't move
• Release

Long Press

• Press
• long time elapses
• Release (FIXME: wait for release?)

Pan / Drag

FIXME: Is there a difference between Pan and Drag?

• Press
• Position changes
• Release

Swipe (with 1-N fingers)

• Press
• Position changes quickly
• Release

Pinch (2 fingers)

FIXME: time constraints?

• Press
• fingers move closer to/farther from each other
• Release

Rotate

FIXME: time constraints?

• Press
• fingers circle around a common center
• Release

Combinations

• Pinch + Pan (http://www.youtube.com/watch?v=cXFFEFSJTpk)

• Pan + Swipe
• your combination here