Finally got around to messing with custom MakerWare Slicer profiles and decided I was tired of switching between RepG and MakerWare just to create some fun bracelets like this one: http://www.thingiverse.com/thing:13505 I included the bracelet stl file just because. I didn't make it I just downloaded it right from Thing:13505 I figured I would do some people a favor and just provide a working .2mm layer height profile rather than laughing and pointing from the corner at those who couldn't figure it out. Now we can print stretchy bracelets and single wall items with no roof or floor in MakerWare! And it prints even better with MakerWare 2.2 and firmware 7.3! Enjoy! Update 1 I also changes some of the anchor settings so it extrudes more at the beginning and really puts a nice line of plastic down before starting. I found the helps a lot with the start of the print and prevents de-lamination where the bracelet starts to unravel over timeJust download the zip file and uncompress it. move the folder to the profile folder in MakerWare and Bam!