Spektrum 18dx

[Jakyat]

Thanx for the help once again!! I am up to 9 functions already....still may be able to add more. Tell me; can you run more than nine functions with a dx9 if you use proper mix? Seems like a dumb question however with my rock crawler, using a mix, I am able to switch my rear steer off and run my winch with that channel.
Also, curious about what functions dials and sliders could be used for in our hobby? Eg, could the dial be used for a servo that you control the speed and characteristics with the dial and how fast you turn it?