u/Admirable_News4789

▲ 1 r/Altium

https://preview.redd.it/h61gvuu72myg1.png?width=1244&format=png&auto=webp&s=68bb344217673c335f74948deee7c4928c649d07

On the left, the polygons are completely inside the Room boundary and the defined clearance is maintained correctly.

On the right, the polygons are no longer fully inside the Room boundary, and the clearance between the polygons inside the Room is no longer being enforced properly.

It seems like once a polygon partially crosses the Room boundary, the clearance behavior changes.

For this PCB project, I need to design a specific clearance between two polygons, but only when they are inside a Room.

Is there a proper way to set this up? Rule priority issue, Room limitation, or another method I should be using?

Any advice would be appreciated.

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u/Admirable_News4789 — 13 days ago