Sharing SPI (WAV Shield + MEGA +WiFly) - WiFly/WAV cable select pins

Thanks for the suggestions Steve + SirNickity.

The digital switch sounds promising, but I want to see if there's a software based solution first.

While I can't seem to find in the library where the cable selection pin is for the WiFly shield...

I was ABLE to find where the cable selection pin is on the WAVHC library in this class "ArduinoPins.h".

I will mod this pin to a unused pin and see if I can toggle between the two shields.

// SPI port
#define SS_PIN 53

Will report back with my findings!