Comment 5 for bug 1092837

Edit image: works OK.
E, F, U, V hotkeys should work while dragging:
the undo function does not work (the block drag in undone, but not the component changes while dragging).
X, Y, R hotkeys while moving with groups:
Does not work as expected: the block is mirrored or rotated, but the move command is cancelled, and the block mirror or rotate is made to the block back to its initial position: this is not expected, I think.

For complex block operations: be prudent with undo/redo commands.