The pre-cut masks are a great idea and fitted perfectly just one small slice needed with the scalpel. The whole thing was masked in half an hour, for a canopy like the Do-17s that is fantastic.
As you can see I've been very lucky when I fogged the canopy, nearly all the places fogging occurred are getting painted anyway. I'll use white glue or something other than cement or superglue in future.
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Put PVA Glue on the nose and rear bubble as liquid mask. I'll let that dry overnight and paint on the interior colour tomorrow.
Critique welcome