Hi, I am using Allegro PCB Designer 17.2 and i'm designing a Rigid flex board. There are few problems which i am facing in this design. 1. After adding the multiple stackup say Flex1 and Flex2 along with primary. If i change the layer material of layer 2 in Flex1 , the same material will be selected the primary stackup as well. I want to use two different material in flex and primary stackup. How can this be done? 2. The number of layers in Flex1 should be 2 and the number of layers in Flex2 should be 4 . How can this be done? Help me on this issue. Regards, Chadga
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