In assembly when do a section hatches are coming with different angle on each part, the idea is to block the hatch with preferential angle usually -45° and 45° but different scale
When you have many section, the hatch is not the same for the same part on each section. You have to correct it manually on each part and each section, the idea is to have the possibility to copy the properties form one hatch to an other or to associate the hatch angle and scale to the part