RF layers lack via stiching

Problem environment

Radio circuits resonate and reflect against copper according to induction, and it's beneficial to neutralise such interference.

Steps to reproduce

1. Display the layout design
2. Observe large copper areas
3. Search for via stiching

Expected result

Via stiching should be present.

Actual result

Via stiching is not present.

Severity level

This is low priority because project requirements imply a research level device.

Mostly (all RF sensitive feed line areas) solved in 0904bbd.