I have a .40 size Ultra Stick,and a Super 8 setup for the crow mix,, everything works fine, but how can I get crow mix,, and throttle as separate functions?

When you made the setup, you tied the crow function to the throttle. You'll have to go through the programming and tie it to the switch or knob you want it to work from.

Here's the FAQ on setting up an aerobat like yours:

http://www.futaba-rc.com/faq/faq-8u-q177.html