Venous scans are better than Face ID and 3D recognition

After the release of iPhone X, many people have doubts about the security of Face ID , because not to mention the same twins, many long-lost relatives have a chance to unlock their iPhone X. So how will Apple

How to set up chamfering in PowerPCB?

The version I use is PDAS Layout2007. Let's assume that the chamfer radius is 5mm.

1, first set the unit. "Tools" → "OpTIons...", select "Metric" in "Design units&