Questions, using Gmax. Update 7

About this visibility thing ehm, it looks quite different in Gmax. There even is not any dope sheet editor. I found a thing that look similar called Track View.
http://img505.imageshack.us/img505/8286/trackview4bb.jpg
Any ideas of how to use it?

hmm its been ages since ive used gmax....i really dont remember and i removed that program from my hard drive..sorry.