Hi all,
I am also interested in this theme and I will post my questions here instead of making a new thread. I hope that’s ok.
Here where I work, we also need to differentiate the hatching of multiple parts touching each other. The parts have the same material hatch. I know Inventor can do this automatically by changing the hatching angles if more hatch angles are added in the preset values.

Unfortunately, we cannot use this because in our case the hatching angles must alternate only between 45° and 135°. To show different parts in section view we also need to change the distance between hatching lines and we would like this to be done automatically. Since Inventor has already this built in for angles and is able to recognize that different parts need different hatch patterns changing the angles accordingly, is it not possible to do the same for scaling?
I tried something like this and it didn’t work but maybe someone knows another setting or file that can be modified or an iLogic rule for this to work.

My colleagues would be happy if at least Inventor would recognize that hatch scaling was manually modified for a part and it would use this new setting for this part in other section views as well, as the original poster wanted. It's good to hear that this works in the Version 2024. We are currently working with Version 2019 but we should get an upgrade soon.
Our current workaround to this is to create hatch styles with different line scales and then after all the section views are placed to select the required hatch and change the style as required. It's not ideal but it’s faster than modifying the hatches singularly.


If someone has some other helpful advice, it would be much appreciated.
I also want to say, this being my first post on the forum, that I thank all of you who are active and posting helpful tips for others. I’ve profited a lot from your knowledge in the last years as an Inventor user. Thank you!