Thanks, I beleive that I have a better understanding of what you are talking about now. I did this after my last post and it makes sense, I will look at greg's stuff tomorrow.
The way this one is now, when you add a 'lesson' it opens infront of the previous 'lesson'. I have the check buttons working now, will mess with the hours tomorrow. try to disable the check boxes depending upon what the user selects as the hours for each course, i.e. building, fire, etc.
Thanks again, this is acutally fun. I really get a kick out of learning something new.