Brought back old tools "Remove Gap(s)" and "Insert Gap". It's actually one of the first tools I ever coded for it in 90ies, so useful! * Remove Gap(s) This checks if there's no strip at a given position, and slides all strips together to the left, until the gap is closed. - BackSpace key, remove gap at current frame (or first gap at right of frame) - SHIFT+BackSpace, remove all gaps at or to right of current frame. * Insert Gap Shifts all strips to right of current frame with 10 frames. (Amount can be set in Toolbar redo panel).