Here you go!

[link=http://www.robotmarketplace.com/images/jrp6644-manual.pdf]Click me for Manual![/link]

With most JR radios you can "clear" the configuration for one of the plane/heli/glider "slots"...

In effect this sets that "slot" back to the system defaults, but it will NOT clear the name of the plane.

e.g. if slot two reads "Twist 40", then after you clear that slot, it will still read "Twist 40" but the values will be back to the factory settings for that plane slot.