I would say it is flat, but the geometry could be improved. The angle of the bottom front surface is not right.
The green arrow show that the surface in a fresh download of part 23318 is more tilted.
This could be fixed, but not until someone decide to also correct the bad shape on helmet 2446.
https://forums.ldraw.org/thread-26653-po...l#pid47475
The green arrow show that the surface in a fresh download of part 23318 is more tilted.
This could be fixed, but not until someone decide to also correct the bad shape on helmet 2446.
https://forums.ldraw.org/thread-26653-po...l#pid47475