[JohnK]

Bloody #### - and I thought it would be simple !!

OK - the logic of the `rolling open` valve versus the `rolling shut` approach is logical - and I suppose if you risk assess the setup for OH environments then it will reduce what I consider a very low risk (albeit one time is too many)

So, if I`ve got this right the setup is as follows:

(assume I have the kit on so left tank is on left hand side)

1. LH tank

SPG fed to left & under arm
Drysuit hose fed to right, under right arm to drysuit
Secondary reg fed to right and on a necklace

2. RH tank

Primary reg fed to right
BC inflator hose fed to left, over shoulder and onto BC
SPG - optional

Actually - when I think of it its not much different from my single 12 + pony set up apart from primary reg moving from left tank to right tank and secondary from right to left.

Phew !! - getting there slowly. All this before I even get to slob nobs and long hoses !! - I`m gonna enjoy this !!

Thanks folks - any more advice will be welcome - finally are there any web sites that have photos of the set up you folks recommend ??