i am just forced to change the appearance of my pushpin-hover info window,
OMG, why is it so lousy designed, ive just read John's (Soulsolutions) article on it, first, why is it called 'ero', second, why is it such a pile of bad html instead just a simple div
Hope, microsoft will change it in a future release of the api...

Ero
CassieC
R.Tutus
Tryin2Bgood
The biggest issue i have with the default popup is the large "padding" effect you get due to the diamond graphic they use for the arrow.
In the end I have had to create my own div and work on the bounds logic. Its not my graphics so i can't post it but you can check out the site I made it for:
http://www.lookupandsmile.com.au/what_map.aspx
John.
Cyke