I’m running Sheetcam Version 6.1.38 on Xubuntu 14.04 with mostly no problems. The only small glitch I seem to have is when the Software Updater updates linux core files, the Sheetcam startup splash screen hangs up. I have to go in and kill the startup process, then start Sheetcam again, and it starts up fine then until the next core update. As mentioned above, I have no grid lines, but that’s no big thing (I don’t remember having them on Windows 7 either). I downloaded Sheetcam for Linux from the Sheetcam website, but I had to use a different browser than Firefox to get it to download.
Steve