This ones for you bud. You caught me totally by surprise and I couldnt find any docs on the FMS, which peeved me till I found the answer. This is too much of a great feature of FLY to have been overlooked.
http://www.iflytri.com/knowledgebase_newsletter02.asp

Thanks for bringing this question up, it increased my appreciation for FLY and forced me to do my homework. As is with Falcon4 and Flanker2 and Janes F15 and F18, learning the avionics is as much fun as the flying itself.
IMHO, this is where FLY! differentiates itself the most from any other Civie sim.

There are addons with full blown 757 cockpits that can be bought that airline captains use for practicing qual flights:
http://www.precisionmanuals.com/order-fly.htm http://www.wilcopub.com/nonfls/intro.htm http://www.unofficialfly.com/B757/index.htm

Enjoy, pop quiz tomorrow

AV8R

Yes Im very blessed with a wife that patiently puts up with my "affair" with sims.
If anyone should get praise, its her.

Jesus Christ said:
"He who is the greatest of all, is he who is the greatest servant of all."

Words can be cheap, but actions speak volumes.
Truth is when the actions and words are one.

Glad to have been able to serve you.