keep space open at the bottom of the cue list for dropping files

i'd like to bump this to major status, if i may... rapid cue entry is severely hampered by not having blank space at the bottom of the window to drop new cues in.

For what it's worht, I spent the better part of two days trying to make this work. I haven't given up, but Apple doesn't make it easy to just leave space open at the bottom of the list, unfortunately.

What about adding a default "end of show" cue, ala SFX? This is an empty cue that sits at the end of the cue list, allowing the window to scroll all the way down. If you drop any kind of command on it, it automatically positions itself above the "End of Show."