Hi.
I had met sudden problem that, when i try to give the spacing width & constraints at constraint manager mode, the nets are not enabled. But when i am try to import the layout file,the nets are seen & nets widths, spacing, etc... are get changed.
Some days later, the when i am using PCB Editor,t i had done the many PCB's, suddenly for my new board the default 24V is get enabled. when i try to find out the error i can't. The i had updated the netlist also. The still the same error is occurs.
The error is attached below for the post.
