A user brought to my attention the fact that Icon Machine can’t customise a user’s home folder in OS X. I tried it and found that it results in a permissions error (-5000). Solving this problem is rather complicated (I’d have to get an administrator password from the user, and then launch a separate program to do the actual saving), but I did find some things to fix.
One, there was no regular error dialog displayed, just the debugging alert.
Two, I didn’t have a description for error code -5000.
I also made the error alerts draggable in OS X. These constituted the last-minute changes before releasing 3.0b22 - I was actually in the middle of preparing the release when I got the e-mail.
The new-and-improved color window is in place in this release, adapting its color palette to whatever you happen to be editing. I’m using animated window resizing in OS X; I’ll leave it to user feedback to decide if that’s annoying or not.