Me again!
I don't mean to pester, but I'm having an issue with my current WIP script.
https://forum.cockos.com/showthread.php?t=226217
Do you think it's possible that you may ever add vertical zoom control to your API extension? On a related note, I know the guys from SWS managed to code several actions that can accurately control REAPER's vertical arrange zoom, but I haven't managed to get in contact with them regarding whether or not they could assist with this issue I'm having (I'm sure they could).