If you want to fill an empty space, you'll have to draw a way around the empty space (you can use existing nodes from the other ways) and afterwards you tag the way so it gets rendered in the majority of renderer's.
Don't just look at the rendering in mapnik, use valid tags you find on the wiki or make your own. Don't use tags because they give a nice colour in mapnik.
Discussion
Comment from Sanderd17 on 14 July 2010 at 18:09
If you want to fill an empty space, you'll have to draw a way around the empty space (you can use existing nodes from the other ways) and afterwards you tag the way so it gets rendered in the majority of renderer's.
Don't just look at the rendering in mapnik, use valid tags you find on the wiki or make your own. Don't use tags because they give a nice colour in mapnik.
Comment from Conny on 31 October 2010 at 09:13
Thank you for the tips :) .