Gesture "pin programm" and "shrink start icons"

Question

is there somewhere a list of Windows 8 gestures?

1) try to minimize the start menu with 2 fingers (one top ->down and other bottom -> top). Stops the "shrinking ~30% and fall backk to 100%

2) try to pin the waether app. finger top to down- window soze ~25% move it to the right border- back to 100%

move to left border - background green and empty