Having issues with aliasTags and CUSTOM tags

[edj]

Hello all. I use MediaMonkey's ability to create Custom tags. One example is that I use Custom 4 to give an (alphabetic) ranking for my own top ten for the year.

Mediamonkey writes the tags differently to the files for FLAC and MP3.

For FLAC files it defines the tag simply as "Custom4", so I can use aliasTag with the setting "Custom4:Top Tracks" and it works perfectly.

I can't get it to work with MP3s though. According to MP3Editor the tag is "COMMENT SONGS-DB_CUSTOM4" (without the "" but WITH the space). According to notepad the tag is "XXXSongs-DB_Custom4".

I have tried all of the following with "xxx:Top Tracks" but none work. In all I have tried:

COMMENT SONGS-DB_CUSTOM4
"COMMENT SONGS-DB_CUSTOM4"
SONGS-DB_CUSTOM4
DB_CUSTOM4

XXXSongs-DB_Custom4
Songs-DB_Custom4
DB_Custom4

Any ideas please?! It's driving me nuts... thanks

Edit: I don't know if this could be useful or note, but it's the relevant snippet from one of the MP3s when opening with notepad:

Code:

ØÖ¢ªÙ¸ÇÒíÇÄf¤f×ÿÙTPE1      EmperorTALB          Begin EPTPE2      EmperorTIT2      Begin ft. Georgia YatesTIT1      OnlineTPUB          CriticalTRCK      1TYER      2013TDRC      2013POPM     no@email ÿ    COMM   y   XXX  00000000 00000210 00000A16 0000000000F2C25A 00000000 00DC1AF1 00000000 00000000 00000000 00000000 00000000 00000000TCON      Drum & BassTBPM      87COMM      XXXSongs-DB_Custom1 13.05COMM      XXXSongs-DB_Custom2 CRIT070COMM      XXXSongs-DB_Custom3 gCOMM      XXXSongs-DB_Custom4 e