The only time I seem to run into a problem with this is when I use the stock Android browser and the stock Android keyboard. It is pretty annoying. Thanks for the tip.
Here's a better keyboard which doesn't seem to have the problem:
http://www.4shared.com/get/mOjur8x7/...oard_v113.html
For those who can't wait for Gingerbread:
http://forum.xda-developers.com/showthread.php?t=875202