Transition line from body color to interior color

[greenmachine]

Hey guys

Finally am getting close to painting. My painter asked me a question that I want to ask all of you. "Where will the paint transition lines between exterior blue and interior black for the inside of the doors?" I know from the factory the cars were painted all one color, but my painter used black on the interior to save money on paint costs.
I appreciate the help and will post update photos tomorrow. I'm getting excited! Erik

 

[Beekeeper]

The transition line is center of the holes where the door gasket attaches

 

[wannadrag]

Yup the gasket is the magic spot and your statement of all one color from the factory is wrong.

 

[greenmachine]

Sorry, I thought they were painted top and bottom, engine bay and trunk the same color.

 

[wannadrag]

The inside of the doors and the dash were not always body color.Trunk,underhood yes.