I have a MFC and a Mission expression pedal with a toe switch. I set up the toe switch to toggle the expression pedal back and forth between Volume and Wah. This worked great, but when the MFC wasn't plugged into the Axe, the Wah defaulted to the on state (instead of Bypass). Bakerman advised me to:
"Turn PC RST on for each bypass modifier, use eff. byp. button to get the desired initial states, save preset".
I did this and it works, but I really need to fight with it to get the Effect Bypass button to bypass the Wah block. Once in a while it would, but most of the time it would not do it. I would save the patch again and exit and then try again. Sometimes it would work after multiple pushes of the Eff. Bypass button, but many times it would continue to not go into bypass of the block. Sometimes the block would show that it was active (not bypassed) and I would save it, and switch to a different Preset, and then back, and check the Layout, and it would be bypassed (even though it said it wasn't when I saved it). I never found a pattern that would consistently work. Looks like a minor (but frustrating) bug. (BTW, it is not the Effect Bypass button because it worked flawlessly on other effect blocks in the Preset). I am using FW 9.02.
"Turn PC RST on for each bypass modifier, use eff. byp. button to get the desired initial states, save preset".
I did this and it works, but I really need to fight with it to get the Effect Bypass button to bypass the Wah block. Once in a while it would, but most of the time it would not do it. I would save the patch again and exit and then try again. Sometimes it would work after multiple pushes of the Eff. Bypass button, but many times it would continue to not go into bypass of the block. Sometimes the block would show that it was active (not bypassed) and I would save it, and switch to a different Preset, and then back, and check the Layout, and it would be bypassed (even though it said it wasn't when I saved it). I never found a pattern that would consistently work. Looks like a minor (but frustrating) bug. (BTW, it is not the Effect Bypass button because it worked flawlessly on other effect blocks in the Preset). I am using FW 9.02.