Hi folks, I followed all the instructions (both video and manual) from Line6 and yt and I'm nowhere near to be able to control pitch shift (like Whammy) or Wah pedal in my chain of effects. What I do: 1. Put Wah pedal in chain of my preset, enter the switch assignment options and choose toe pedal to control wah effect 2. Result: effect is always on, and moving the expression pedal doesn't change anything In pre-made presets however I do can control volume level of some presets, and I also can control VOL level in my own made preset. I did calibrated pedal before using the POD HD500X What Am I possibly doing wrong?