"tonyjeffs" wrote in message
...
SIP
I thought about getting a sheet of thin stiff plastic, heating it,
fitting it, and letting it set into the correct shape. But how would
I heat it until it is soft? boiling water wouldn't be hot enough, and
a blow-lamp would be too unsubtle.

Or maybe any of those approaches'd work if I did 'em more carefully?

Any suggestions welcome.

SNIP

Hotair Gun??

Baz