dcapeletti wrote: ↑Fri Jul 26, 2019 11:51 pm
I enclose an image where I mark the missing line.
If it's a design error, I'll be grateful for your recommendations. I hope you can help me.
I think it is an OCC error in either the HLR algorithms, the Projector algorithms or both.
In your file, you are using Coarse View for FrontBottomLeft and Detail. (Coarse View uses the polygon approximation version of the HLR with the orthogonal Projector.)
If I set CoarseView off for FrontBottomLeft, I get your missing line back (red arrow), but also get some hidden lines being visible (blue arrows). I also get an extra red line(?!). (Precise version of HLR with orthogonal Projector).

- PreciseArtifacts.png (63.84 KiB) Viewed 413 times
I get the best results by setting CoarseView off, Perspective on, and focus length of 1000mm. This collection of options uses the precise HLR with the perspective Projector.

- Engranaje_Perspective.png (252.14 KiB) Viewed 413 times
Can't see any obvious design errors, but it is good practice to use the Body as the Source for TechDraw Views, rather than one of the feature history entries (Pocket001).