[SOLVED] How to have regions of different clearances between two nets? ( Altium) HELP!!!

[Sherry1]

I have two nets. I am using Polygon pour as one of the 2 nets. At certain region I want the clearance between those nets as 0.3mm and for the rest I want 0.5mm.

I tried Room definition but dont know how to proceed.... I tried putting many Design->Rules->Electrical-> Clearance Rules. I defined the special region as polygon. It still does not work.

Below is what I want to achieve. How can I do it?

 

[shihab_leo]

hi
you can use a short straight trace with clearance 0.3mm and then pour your polygon with the clearance 0.5mm (i am assuming that ground Net is your polygon)

see attached picture

 

[Sherry1]

Yes the pour is Ground net. I drew a track like you have mentioned in the posted figure and made a clearance rule in Design->Rules->Electrical-> Clearance Rules
(InNet('Ground') AND IsTrack AND Not(InPolygon ))
gave it a clearance of 0.3mm and kept it most prior rule, the less prior rule is InNet('Feed') and its clearance is 0.52mm

and it worked. thanks a bunch!

 

[shihab_leo]

you are welcome