The latest on what's still a problem, what's getting fixed, and what's been taken care of, direct from the Blogger team.
Friday, October 20, 2006
When using Internet Explorer 7 (RC1), pressing the Enter key does not submit login forms on the new version of Blogger. Until this is fixed, the workaround is to click the “Sign In” button explicitly. Update, 8/20: This has been fixed.