Editor: HTML entities replacement doesn't work in Calibre 64-bit for windows
The summary tells you everything ;-)
The new feature doesn't work in my Calibre 64-bit installation. BUT it correctly works in my Calibre 32-bit installation.
(Entities are nevertheless correctly rendered and identified in editor (in italics light grayish blue) and HTML fix/Beautify do replace them).
Running 1.17 on Vista 64-bit.