I use the default webmail templates, and make very few changes to them. One change I think would be useful, and could be included on the default web templates would be a change to the _index.html file. I add the following code to the body tag:
onload="document.form1.user.focus()"
This puts the cursor in the User: field when the page is loaded. This change would be general enough to add to the default web templates, and I think would benefit us users who make very little changes to the web templates.
Just a Thought,
Matt