[TR] headlamp removal

[spamiam at comcast.net (spamiam at comcast.net)]

I have a really stupid question.  I want to get my headlamp out (to install an 
H4 type) and I don?t have the special tool to pry under the chrome trim.  I 
gently inserted a screwdriver in accessible places, but I could just feel 
something like a clip bending, not releasing.  

So, what is the best way to get this darned chrome trim ring off without 
damaging anything?  Should I fabricate a ?special tool? to do the job?  If so, 
what are its dimensions?

-Tony