It is possible to delete (blank) all or part of the METADATA (fields of the gamelist).
Useful if you want for example, to reset to 0 the number of times played or the date of the last game.
Select the desired system and click on the button ' Display '
The gamelist is displayed
In the right panel ( ROM information ), leave the items you wish to delete checked. (Remember to use the ' Check All ' and ' Uncheck All ' buttons to go faster)
The Artworks checkbox is only used in the Delete METADATA procedure. If checked, removing METADATA will also remove links to Artworks/Images (only links, not images)
Select all or part of the Roms to be processed
Click on the button ' Delete METADATA ' in the panel ' Possible actions on selected Roms '. Data will be deleted for the items checked and the Roms selected.
Wait for the end of the treatment.
Save your gamelist by clicking on the button ' Create gamelist.xml ' in the panel ' Gamelist Stuff'