If the altname in an entry in the romsets.xml contains a period ".", the OSD will stop displaying the name there. In the current romsets.xml there is already a game named "Neo Mr. Do!", this shows up as just "Neo Mr". But you can test by adding a period to any other game's name and see it happening.
If the altname in an entry in the romsets.xml contains a period ".", the OSD will stop displaying the name there. In the current romsets.xml there is already a game named "Neo Mr. Do!", this shows up as just "Neo Mr". But you can test by adding a period to any other game's name and see it happening.