Oops, just now seeing this (been having computer issues).

And, Richard's probably out at Yosemite now.

Here's a link to the plans for an "all-in-one".

PackCover-GearHammock

Lot's of good stuff on Jeff's pages.
_________________________
If you think you can, you can. If you think you can't, you can't. Either way, you're right.