Klayout 25d View [repack] Here

Objects flicker or have gaps between them. Solution: This is "Z-fighting" (two layers at exactly the same height). Set a micro offset (e.g., Metal1 height 30, Via height 30.001). Alternatively, lower your screen's anti-aliasing settings.

To use this tool, you must provide a that defines the "material stack"—essentially telling KLayout which layers to extrude and to what height. klayout 25d view