Volume Pedal in Stompbox

[XtemeDudez]

Hey guys, Im looking to make a volume pedal in a stompbox. Like have one volume wheel as like a swell wheel and another volume wheel with like a dpdt switch beside it with a led, to have it as like a master volume.... how would i go about wiring all this?
Thanks! 

[Mark Hammer]

You,re going to have to provide a few more details.  having a very difficult time forming a mental image of what you want.

[FUZZZZzzzz]

so, you basically need two settings? 1. to set an overall volume with a pot. 2. to use a pot that can swell up to the maximum amount given on the 1st overall volume pot?
or am I talking about something completely different?