New Name Auto Given If The Name Already Exists - Microtek ScanMaker 6400XL Reference Manual

To load scan job templates:
1. Click on the Load/Save button.
Other than the default directory, you can also click on the folder icon,
choose the directory for Load/Save
2. You may remove your existing scan jobs at the right column before loading
the new scan job templates.
3. At the left column, highlight the scan job templates you want to load. You
can put more scan jobs to left column by looking in default directory.
4. Click on the Add button.

New name auto given if the name already exists

When you load or save scan job templates, you may check or uncheck the "New
name auto given if the name already exists" option. Suppose the scan job
templates already exist, if you check this check box, the number suffix is
automatically appended as a new scan job. If unchecked, the existing scan job
templates are overwritten.
Reference: The Scan Job Window 107