about allegro Negative layer show Flash

[yzb1658]

negative layer

In my project, I set GND layer is Negatine, Via packet we attach flash,but in gnd shape I can't see Flash ,I don't know why? who can tall me ,thank ! we use allegro PCB Editor 15.5

 

[yzb1658]

I find when via add to rule,and used on PCB. the via be change, in the lib via on GND layer is flash, but edit via on PCB, via can became Rectangle,I don't know which rule can be set ,somebody can tell me tank you!

 

[eswar_babu77]

Hope you have tried refreshing / replacing the vias.

 

[yzb1658]

thank you everybody! now I know why.
because I use high version, show is not error,but I send out geber that is right.
OK,this no problem.