Layer Stack
Define the number of signal layers and the kind of vias (Blind or Buried vias) here.
For simple two or more layer boards, vias usually drill through all layers. The following image shows the default setup for a two-layer board.
Basic examples:
Use the Copper and Isolation boxes to define the thickness of copper and isolation layers. These settings apply only to complex multilayer boards that use Blind or Micro vias.
The commands DISPLAY, LAYER, LINE, and ROUTE, work only with those signal layers defined in the Layer Setup.
Note:
When you load a board file made with an older version, Fusion checks which signal layers contain wires. These layers appear in the layer setup. Adjust them if necessary.