Okay some more... 13) If you have a powerful machine, you will have no troubles running FS. For everyone else, do not multitask. Give FS all the system resources you have available, and save often. If FS starts acting goofy, it's because it's running out of memory. Reboot and open your saved file to continue where you left off. 14) If your preview screen is wack (all one cell instead of two), minimize the preview, then reopen it. This usually fixes the problem.