I've discovered a useful shortcut for previewing a Shader node by Ctrl+Shift+LMB on the node. Nice! Problem: How do I undo the preview? The Blender manual doesn't explain how. I've seen other references that say Ctrl+Shift+LMB again on a blank area in the node editor will do it, but that doesn't work for me. Any suggestions? Thanks. Blender 3.6
https://docs.blender.org/manual/en/latest/addons/node/node_wrangler.html