When trying to save to a local drive utilizing the *.BAK file, the *.BAK file is not being saved correctly. Initially, when the file is new and there is no *.BAK file, the file that AutoSketch creates is fine. However, once the *.BAK file is created, the file will not save correctly to the *.BAK file. You can see this not being accomplished correctly by looking at both the file size and the data within the *.BAK file. If the user clicks on the save button twice in a row, it does look like the data does get saved to the *.BAK file. I think AutoSketch 10 may have some glitches in saving file data.