'39 Chevy 2dr Sedan
The 'B' post needs to be moved back 10mm. I cut 15mm behind the door gap and 8mm ahead of the gap and 25mm up from the bottom edge of the body to capture the door handles.
The 10mm was cut off and the post slid to the rear. This scrap will be used to fill the space. Notice the rear window has since been trimmed down.
I used the tape to transfer the window opening shape to the other side of the model.
The straight cuts are done with a razor saw. The cut along the driprail was done with the tip of a #11 Xacto using the back edge of the blade. It takes about 20 strokes to cut through this way.
You can see the radius around the rear window is to tight. I will remove some of the roof and straigthen that area and replace a trimmed down portion.
The 'panel' is nearly cut through and ready to pop out. It's still needed to establish the rear roof line.
Made six little cuts to help the bend. A perfect fit. Now, just fit the removed piece back in place.
Glue in a half round strip.
To strengthen the splice I cut a groove.