Has anyone else had any trouble figuring out the optimal printing temperatures? All of the stock profiles in Onyx seem way too hot... the coating on our vinyl backer paper melts, banners come out warped and wavy, etc. Today I was trying to print on Expand PrintMedia 2101 for a banner stand. I tested the "HP Light Textile Display Banner" and the color and print quality looked great, except our lay flat, curl free banner was anything but flat. I turned down the heat settings and did a small test. Now there was no warp, but the ink came off on my finger. I turned the temps up a little bit, only a slight amount of wave in the banner, but when I touched it it still wasn't cured fully. Finally, I gave up and printed it on our GS6000. Any suggestions would be greatly appreciated.