Thumbnail Previews not showing
2022-08-29 11:01:02
Have you checked Preview options if "Show icon preview" is enabled?
2022-08-29 11:36:59
No - it´s a macOS Finder feature and works per folder content and not globally afaik - so good chance it´s disabled for that folder.
2022-08-29 11:44:58
Ah - I see - yes I can confirm and would call it a bug (if it´s not a restriction by Apple´s API in any way) but holding space-bar will generate a preview though.
2022-08-29 11:49:34
Could ".pxd" is a document and not an image per macOS definition and there for no Preview available.
2022-08-29 11:54:19
Strange: when I call cmd+O and search for ".pxd" I´ll get Previews.