OK.  I've gone to the archives and read many suggestions on how to clean the canvas, with what and how often.  The only thing not mentioned is prepping the inside.  Will this be necessary?  If I spray on some diluted bleach and then go over it with a mild detergent, will it be safe (on the inside) to just hose it off?  (No over-spray on the upholstery, etc.)  

Oh, and is there a "best or correct" way to fold up the canvas.  (Yes, I know........after it dries!)  Thanks.

Debra Clark
Santee, California 
debra_clark@yahoo.com