In my webmail when I select items/emails on the top of the page with a checkmark (top is a list of emails, bottom is the email body) to delete and click the delete button, when the top of the page refreshes the checkmarks are not cleared. I have to manually clear all the checkmarks. I do not have this problem in firefox 3.6.16 which I reinstalled. I had to revert because I kept deleting emails that I did not 'unselect'.