Hi
I am a beginner in designing multilayer PCBs. I use Altium 14.
The problem is that after adding layers in Layer Stack Manager, I cant connect an internal plane to a net such as GND or VCC. There isn't any option for this purpose In Layer Stack Manager!
go to board layout there u can see layer tabs(bottom side),if u click on ground plane it will highlight and now double click above the board it will ask connect to net?? message,there u can assign the net name.