> I like the wings3d approach (which is not an audio app, > mind you), where the status bar is used to communicate to > the user what options the user interface offers for the > object that the mouse pointer is hovering over. There are several ways to do so, maybe a status bar, tooltips or what's this help. I'd call this "Documentation on demand". It gives you the right information just in time. A very good thing, IMHO, but often such things are - even if there are some - more or less useless, maybe a tooltip which shows "If checked, this option takes effect" for a checkbox. The problem is that it is a special challenge to create reasonable entries for such help systems. Great the wings3d people have spent the time for it. Best regards ce