Very nice little tool. Thanks! Two comments: first, when saving files of a given type, e.g. ".fig," the function didn't append the extension to the file names, so Windows Explorer didn't know how to open the files later. It would be nice to auto-append this. Also, on a Mac, I could not paste a string of characters into the field for folder name or the fields for file names. I wanted to use as the base for the file name and had to type in a long string into each field. This worked in Windows, however.