Brallan,

Totally understood - In the DAW I use most often, it's a graphical 'drag' function, but I like your idea better. I also have access to folder tracks, where is where I stick the sources of a comped track if I want to keep them around. Also, in the DAW I use, I can expand or shrink the vertical size of a track with double-click operations - very handy for making that 'currently interested in this track' track the biggest on the screen. Another double click on the track and it shrinks back to it's original size vertically.

+1