Sure, but why is it that way? Am I missing any problems that could occur if it wasn't a modal window?
Shift + right click
You're right: it should not depend on the format and it does not. The search parameters can be found in preferences (Lyrics Searching tab). By default this is artist and title (with fallback to filname). So your problem might be caused by wrong or missing tags. Or there are simply no lyrics available for the tracks you tested.You also have the option to do a manual search in the context menu (right-click on the Lyrics Show Panel). Did you try this yet?
but the lyrics just do not show when playing .wav / .mp3
Ohhhh...c'mon!Under the lights where we stand tallNobody touches us at allShowdown, shootout, spread fear within, withoutWe're gonna take what's ours to haveSpread the word throughout the landThey say the bad guys wear blackWe[...]Unfortunately, we are not licensed to display the full lyrics for this song at the moment. Hopefully we will be able to in the future. Until then, how about a random page?[I want to edit metadata]
1 and 2 - Yes, they're already done.
3 - unlikely to happen.
The next version will contain a source which provides rating info.