opengl? Dude, that would be awesome but well outside my scope / knowledge base at this moment....might have a peek though as it would be awesome.

What I realllllly want to know is why he would give us code that is virtually redundant.

the case statement will be indented

with the string var, I don't know how to 'temp' store what i write and I don't think thats wanted on this one. Although...how would i do that? say you wanted to check 10 numbers and find which of them were +/- or zero by using boolean, and then to display the result...how woudl that be done? sorry for going off on one, its great to be able to ask people who know a great deal more than me.