I usually use an old ball point pen refill (without ink) to mark out the ribs from behind so that the outer side is protruding according to the 1/72 scale of the model. For some ribs I use an actual rib inside the wing but not required for all the ribs so I make it for every three ribs.
Hope this helps.
Cheers,
Aadil.
__________________
Climb high, climb far;
Your aim, the sky;
Your reach, the stars!!!
|