SW_FrameHold has a ' set to current frame ' and ' go to reference frame ' button.
SW_FrameRange has a ' set first frame ', ' set last frame', ' ' go to first frame ' and ' go to last frame' button.
Does a per-pixel time offset on the image, based on a secondary mask input.
TimeMorph is a tool that offsets a sequence in time (like Nuke's TimeOffset node) but distorts the image to maintain its original form.
Blend up to 5 nearby frames together, while preserving all detail