I am manually adding Artist Pictures because I don't like the ones that are pulled from the Internet. So far, I have not run into any issues, that is, until I came to AC/DC. The slash in the band's name is considered to be an illegal character and thus can not be contained in the filename of my selected Artist Picture. What character do I put in place of the slash? I have tried "AC_DC.jpg," "AC DC.jpg," "AC-DC.jpg," "AC.DC.jpg," and "ACDC.jpg" and MusicBee doesn't recognize any of them.