Hi Frederick, yes like Brian writes above the IncrementalSave is not limited to only do 2 digits, it will go up to as many digits as you need.

The only part about 2 digits is that it adds a 0 padding in front if it would otherwise only be making a single digit.

One thing that I could do to make the zero padding more flexible would be to pay attention to any zero padding in the current filename and make sure to maintain it. So that way if you wanted 4 digits you could name your current file file_0001.3dm and then it would make file_0002.3dm, etc... - no ini setting required with this method.

- Michael