Where exactly are the settings (e.g. selected columns) of MM stored?

Where are the ratings of the songs stored.

How can I backup these information?

Peter

Assume I imported an *.m3u playlist file. I can see it in section Playlist--->Imported playlists--->mysamplepl1 Now I want to add a new *.mp3 to this playlist. Therefore I dragged this new song file from WinExplorer onto the playlist list in MM. But it is NOT added. Why? How else can I added new son...

I would appreciate if at least the controls background at the bottom get a non-transparent background.

Aero Skin should be reserved for title and status bar only

How can I open an existing *.m3u playlist file?

I miss a corresponding menu "Open Playlist". Where is it?

Furthermore I cannot drag & drop (from WinExplorer) such a *.m3u playlist file onto MM side/main pane window.

Is this really not possible?

Peter

When I open MM window then the "Player" pane at the bottom is (partially) transparent.

How can I disable this transparency?

Disabling

Options-->Player-->MiniPlayer Transparency-->Checkbox "Make window transparent"

is not suitable.

Peter

How can I export the current settings of MM?
...and import them e.g. into the MM (portable) installation on another computer?

Are the settings (for the portable MM installation) stored in a (one?) file or in Registry?

Peter