posted this sometime back, got no replies. would some kind soul please tell me what the CORRECT shape is supposed to be for the bottom parts of the 'bumperette support tubes' pictured here, in this drawing:
- so, can you 'straighten me out' on that? ;-)
ps-due to lack of replies earlier, correct shape "theories" and "best guesstimates" are welcome at this time...prizes will be given...