Mark,

Oops - just noticed the capability to 'Show other control data' on the graph menu, which allows me to control reverb and chorus - exactly as I want to. Sorry about that.

I agree that a mixer board for entry/control does not really translate to a computer screen. Ones I have seen before tend take up a lot of space, and using sliders and/or knobs with a mouse is always very clumsy and inaccurate. I think if you are going to have a mixer control, that you should not remove the existing mechanisms for entering of these controls.

Mike