Default browser for Sherlock


I've set OmniWeb to be my default brower in the "Internet" preferences panel, but no matter what I do, clicking on a URL in Sherlock loads the page in Internet Exploder. There doesn't seem to be any preference for a web browser internal to Sherlock, so you'd assume it would just take the default from the Internet preferences.

I hate to jump to conclusions, but is this some sort of hijacking of my system by Microsoft?