QUOTE(Mar2zz @ Jun 5 2008, 18:45)

Yes, I think shakeyshake is wrong, coz the genre tag is allready there by default in preferences advanced multivalue.
I found a little trick, got it working for 1 album at the time and involves two steps.
Make a tagfield called TEMP (or whatever). Use automatically fill values on that with genre as source and $replace(%genre%,',' ,; ) as pattern. Apply it. Then copy/paste the temp field into the genre field. Then it will split up in multiple genres.
(i was hoping you used a foobarplugin, but it's a picard plugin. bummer...).
Thanks, while this does work, you can also do it by editing the genre field, eg.. delete one of the semicolons and then add it again, when you save after this it realises that its a multi value field and treats it so.
You also cant do either method (mine or yours) on more than one genre at a time. Meaning it will take a while still.
QUOTE(smkk @ Jun 5 2008, 19:16)

If you have a space after the ; try to remove it. For some reason foobar only recognizes individual values in a multivalue field if they are only separated by ; WITHOUT a space after it.
you can save the field with either, but if you leave it out it will automaticly put one in.
QUOTE(incunabula @ Jun 5 2008, 19:17)

I'm not sure if you can do this with the Properties Dialog but i do this via MassTagger by picking the 'Split field by separator...' action and choosing ';'.
Thanks, ill take a look at MassTagger.