Category "mirror"

Three.js (angular) when Reflector (mirror) is rendering all MeshPhysicalMaterial (glass) they also become mirrors

Varsion: 0.138.3 Glass Material: new THREE.MeshPhysicalMaterial({ color: 0xe3e3e3, transmission: 0, opacity: 1, metalness: 0.82, roughness: 0.16, io

Mirror worksheet between two workbooks

What I am trying to achieve is as follows, I have "Workbook A" and "Workbook B", within Workbook B there is a worksheet "SheetB2" which I would like to be inclu