Make2d issue with parallel projection

Im make2ding elevations. worked fine before. still works fine in perspective mode. in parallel projection for now i just get fragments, / a few lines here and there… prob less then 10percent.

what is there to do apart from being close to w000 (check), no bad objects (check), not huge?

can you share a file that demonstrated the problem?

ah just found out myself what was wrong:
a few closedplysrf edges to close by one another… i hid that object, then it worked. thanks for the quick response though!

Interesting. What exactly do you mean by too close? The distance between them was less than tolerance?

hi. will check my backupfiles for that specific issue tomorrow and send a file.