This is a phenominal module. The ability to agregate schedules via the master and to have multiple masters is great. I also like the Export to Outlook feature but I agree the HTML needs to be removed.
I am working with a homeschool organization where they often have field trips that are limited to a certain number of attendees. When registering, the parent normally tells the organizer something like "Well, I'm coming my four kids and why don't you reserve a place for my husband.
If, when you register, you could put in the number of "seats" you need, that would really help.
Thanks for all you do.