[quote user="alan alban"]In visual studio, for instance, I would put a dot (SysCtrlRegs.)and it would tell me the elements of that "structure" or whatever they call it here in a drop down. Is there a way to enable that here?[/quote]
This is enabled in CCS through Content Assist. You can search the Online Help in CCS for more information on it. Its preferences are set under menu Window->Preferences->C/C++->Editor->Content Assist.