I'm really digging my HX Effects.  I'm so used to always just stepping on my wah and volume pedals when I need them though, and can't get used to stepping on a button on the HX, then going to the expression pedal for a volume or wah effect.  I'm using the 4 cable method, and want to just have my volume and wah pedals on the board next to the HX so I can use them at any time.  What is the best way to hook them up?  Thanks in advance!!