I should probably have a look into DATHeader body autocorrection procedure. I am sure there are some more of this stuff.
Please remember these are only the body corrections!
1) RGB value to uppercase corrected.
2) ~Moved to file references corrected.
3) 0 WRITE corrected.
4) 0 ROTATION deleted.
5) 0 BFC CERTIFY INVERTNEXT corrected.
6) 0 BFC INVERTNEXT not followed by linetype 1 corrected.
7) Unnecessary '0 BFC INVERTNEXT' corrected.
8) Flat subfile scaled in flat direction corrected
9) 0 COLOR deleted.
10) Double lines are deleted.
11) Bow-tie quads corrected. Winding?
12) Warped quads splitted into triangles.
13) Concave quads splitted into triangles.
14) Use of only '0' for comments corrected.
15) Matrix all zero – corrected.
16) Identical vertices - tried to correct. Please check again.
17) Incorrect color for linetype - corrected
If you need more details for the points, please just ask. I think most of them are self explaining.
Please remember these are only the body corrections!
1) RGB value to uppercase corrected.
2) ~Moved to file references corrected.
3) 0 WRITE corrected.
4) 0 ROTATION deleted.
5) 0 BFC CERTIFY INVERTNEXT corrected.
6) 0 BFC INVERTNEXT not followed by linetype 1 corrected.
7) Unnecessary '0 BFC INVERTNEXT' corrected.
8) Flat subfile scaled in flat direction corrected
9) 0 COLOR deleted.
10) Double lines are deleted.
11) Bow-tie quads corrected. Winding?
12) Warped quads splitted into triangles.
13) Concave quads splitted into triangles.
14) Use of only '0' for comments corrected.
15) Matrix all zero – corrected.
16) Identical vertices - tried to correct. Please check again.
17) Incorrect color for linetype - corrected
If you need more details for the points, please just ask. I think most of them are self explaining.