i'm new to interface builder, it is not so intuitive...
i have programmed with delphi, when i drag a button i have events on one panel, select what kind of event and go to write code...
but with xcode interface builder is not so clear...
i have readed some tutorial, but outdated, the interface i have used did not have the same panel, or when i write code doesn't happen what is in the tutorial.
i have xcode 3.2.4 with ios sdk 4.1
in openglES project
thanks

Well Interface Builder got a bit of an overhaul when Xcode 3 came out. A lot of tutorials haven't been updated, but there appear to be plenty that are up to date like these.
If you'd like any specific help you'll need to tell us what is causing problems and actually ask a question.
Unless your post was just intended as a rant, I suppose.

thanks, finally i got working...
i was looking for a video tutorial up to date, because i was able to make buttons ecc...
but i was not able to connect to an event (click, double click ecc...)
however i had finally done it. if i'll have other specific problem, i'll post.
thanks