3S2P A123 pack

[JThiessen]

I'm trying to build a couple 3S2P's from my 2S2P packs. I read through the threads I could find, but have found no decent diagrams (except one that Kungaflow did). I'd like to do them in triangle shape, two cells long. I think I can leave the original packs alone, then solder the two others togther negative to negative, but also with a jumper wire going between the two positive ends. Hope that makes sense.....I basically looked at Brians battery configurator, and seperated the last two cells...
Is this correct?