Adding artist biographies, or correcting them

[courtenayguy]

Is there a way to add an artist's biography if it's empty now, or correct one if it's wrong?
{Same goes for pictures ~ adding them where needed}.

[outcast1000]

Right click on an artist. Then properties...

[bornjoyful]

I try to do this but no 'properties' comes up.
what pain do you right click in?

[XC]

On the affected artist/album in the tree or trackpane if it is a track.