I was really impressed by the conversions done with this program, but when I tried to print, many of the marks vanished! Every color was assigned a mark (I'm guessing the program wouldn't allow selected colors to not be marked, but just figured I'd state that) but in the print preview, about half the colors are blank, both in the chart and the key. They do not appear in the print either. I tried changing the marks, but it didn't help. Has anyone had this problem?