I recently got a Warbonnet Blackbird 1.1 DL which is only available in Olive Brown and I plan to upgrade to a XLC 1.1 DL which is the same color, seems that they make all their hammocks from a brown 1.1 material or green 1.7 material. I'm sold on the footbox, shelf, and level of comfort from Warbonnet's but they do leave something to be desired in the aesthetics department.

Has anyone drawn designs, tye-dyed, painted, stained their hammock so the fabric is a unique design? Would using a sharpie degrade the material in any way? Or bleed through and mark up your pad/skin/sheets? Since I'm rocking the double layer I think it'd be OK to draw on the outer layer and put something in between so it doesn't bleed/leak onto the inner layer during the drawing. It'd be dope to pass time on the trail drawing on it, having new friends sign it, etc.