How to set BGA constraints in Altium designer 2006

[mobinmohandas]

How do i set tracewidth and airgap different in BGA area from other area.I wanted the trace width to be automatically changed when i enter in that area.
Please help somebody help me.
In allegro we keep one constraint area and define the constrains for that particular area.Is there anything like that in altium also?

 

[Anonymous_Ricky]

In Altium you can define room for constraint area and then in DRC you can define desired spacings for that particular room.
You can also definr the spacings particulalry for BGA footprint only so inside the BGA the settings will be different from other areas.

 

[mobinmohandas]

thanks alot brother..let me try it