Different Grouping Schemes for Playlists Options

[codemati]

Hey,

I've been using foobar for a couple years but never really tried to modify the view at all.

I would like to have different grouping schemes for different playlists. I.E. I would like to group my main library by album artist, but group a soundtrack playlist by album. How can I go about this?

On a side note:

When grouping by album artist, some artists are split into multiple groups even though they have the exact same name. Why is this?

Thanks!