Feature request and erase question

I'm not sure which category is the right one for this but this is my best guess.

I like to live-DJ my table fairly often rather than constructing playlists.  I would love it if I could see an indication of the 0-1 nature of each track both in the track list and on the detail screen that I get when I click a specific track.  I can often guess about whether a track starts at 0 or 1 or is reversible, but having something like "01R" or "11" would make this a lot easier.

In a similar vein, I have my own EraseIn and EraseOut tracks that just send the ball to the rail or the center and then do an erase.  Can I set them to run at the speed of the original erase track?  Intuitively it looks like I can edit the status.json file and bump up the vel setting but I'd rather not break something by screwing around too far beyond the bounds of my knowledge.