Hey-o,
I'm about to toss a small volley of bug reports your way. I feel bad so I need to preface it with the following: SOFTROPE IS AWESOME. Clean, useful UI. Just the right amount of features - not too bare bones, but not bloated. I've futzed around with a fair number of ways to get music and sounds into my games (various media players, RPG Soundmixer, RPG Audio Mixer, homebrew MySQL/PHP playlist builder, etc.) and this is looking to be the most promising. So, please keep it up!
Bug Report
Summary: when toggling on looping, the help text does not change.
Full description: Created a new Scene, toggled on Looping (button changed to yellow), but help text remained "No looping". Gap sliders were not touched and remained at the "no gap" setting. Testing revealed that the playlist was in fact looping, the help text was simply incorrect.
Next, I toggled the Looping to Off, and then back to On. At this point, the help text correctly updated to "Loop with no gap." However, if I then closed the Scene Editor and then reopened that scene again, the help text was back to "No looping".
If I use the gap sliders to set a gap of any duration, the help text is correctly updated.
Environment: Windows XP SP3 running under VMware Fusion 2.0.4 (Mac OS X 10.5.8). Perfectly possible that this is a quirk of my virtualization setup.
EDIT: This is with Softrope v. 0.2.32 and .NET framework 3.5 SP 1.