Paste attributes needs fixing

When pasting attributes there needs to be an iption to paste the actual keyframes that are copied.  In my case I wanted a little 6 frame scale animation at the start of each clip. Actually achieving this is more work than it should be because it stretches the animation out based on clip length, so if the clip is  twice as long the keyframes span 12 frames instead of 6. 

It's annoying having to keep making presets