!! Be careful, hachure is a concept which is rather aimed at the fans of complexity and technical reflection !!

A good helping of vitamins...

Difficulty : *****

Tested, logical.
Bound-condition is not verified (20 segments, but only 19 starts/ends localised).
As for numbers 99, 105, 109 and 137, you can partially use bound-logic when the faulty line space will be localised. It can be useful to clog up some columns where segments can start or end.
Good blackenage.