I Googled and found it.  Man, that is one serious blanket made for real
Canadian winters.  The plans will come in handy.

2011/2/18 george jannini <georgejoann@gmail.com>

>  Re, poptop insulation:
>
> Here's Frank Condelli's plans & pictures.  Last time we camped beside
> Frank, he was mounting it on the inside.
>
> George/ATL
>

--
Chris S.
"No solution is too complex to be executed incorrectly"