If the data is to be written to a file, a file name can be specified in the Filename input field. By default, print files are stored with the file name defined in the Setup -Print tab. The question marks (??) in this default name is are replaced by current numbers starting with zero (auto-increment function). If a file name used before is specified, or if a file where the question mark has been replaced by "99" is already stored in the target directory, a message box Print: overwrite existing file Yes/No pops up. Pressing No aborts the print procedure and closes the Print popup menu.
Note: A third question mark in the file name extends the auto-increment function so that up to 999 print files can be stored. Keep in mind the memory of the internal hard disk when using this feature.