Scale measurement conversion.
I've seen in Finescale modeler a conversion for changing per say for example a 1/72nd scale drawing up to a 1/48th drawing via a photocopier. But is there a simple conversion per say to just say measuring a recessed line on a 1/72nd scale model converting it to 1/48th? Yes, I have the plans in 1/48th, but as most know a vacuform kit is not very good in the lines on it as an injection molded kit. I know this can be done, I just need to figure out the best way to skin the cat. Williams Brothers C-46 Curtiss Commando in 1/72nd injection molded for reference, to build a Robert's/Combat models C-46 Curtiss Commando 1/48th in vacuform. Measurement of a line, doing the conversion, than verifying against the 1/48th plan. A double check in you will.