Small thingie: I think it would be very convenient if after entering all the parameters in the snippet, the tab key would place the cursor at the end of the snippet.
Example:
ahref\thttp://somewhere.com/%5Ctsomewhere%5Ct results in
<a href="http://somewhere.com/">somewhere</a>CURSOR instead of <a href="http://somewhere.com/">somewhere CURSOR</a>
:)
BTW: I'm starting to enjoy this editor very much...! :)