I have noticed this issue since the beginning of the 64-bit Windows version.
Searches never succeed if you type several words. With some versions, or in some cases I'm unable to diagnose, they don't succeed even with one word, or
the found word is not highlighted.
I was somehow resigned, but I recently used the search window on the 32-bit Calibre of my wife's (32-bit XP) laptop, and everything was perfectly OK, and this was really cool
Am I doing something wrong with my 64-bit Windows version? Does the search interfere with something else?
Thanks in advance.
François.