As I’m working on a groupproject with a lot of projects each having a lot of (the same) build targets, I decided to go with option sets to have a good centralized control over things.
The surprise came when the build events didn’t work anymore the next day after I added them. Took me a little to figure out they were not saved. A little googling turned out he issue to be reported since well over a year on D2010. It’s “good” to see the bug to have gone by over 2 versions and a lot of updates.