Is there any way to turn off the automatic creation of the .BAK files? They really clutter up the file folders and I have no real use for them since I save frequently. In fact, by accidentally opening one, I thought I had lost my work (since it was an older .bak file). They make it difficult to browse through files, and they create confusion for lesser experienced laser engravers. "which one should I open, they both have the same name?"