Brake Lines - I need pics

[truckster]

Please help me. I took my 72 Blazer apart seven years ago and I can't find my brake lines. I bought new lines, but I can't remember where they go. I've been able to find some pics on the site, but they all seem to be for 2WD vehicles. I need some pics for a 4WD - a K10 should be the same. In particular, I need to see how they descend from the proportioning valve, where they meet in front, and where they attach to the front brake hoses.

Thanks for your help!