I have two vias of a same net, which i want to be apart at least 6 mils (I want DRC to check it Online as well).
In the constaint manager for "Same Net Spacing", I check Thru Via To Thru Via to be 6 mil.
However, in the layout I still manage to place same net vias closer than 6 mils and DRC doesnt complain to that,
even when I Update DRC through the Tools menu.
Picture attached for clarity. Any ideas why is that happening?