I added a format file to an existing book, it didn't appear on the running server. It did appear after I installed a new version of Chrome, but I assume that was a red herring
I recall seeing a message referring to the need to refresh the server 'cache' (or something similar), I think that was after installing a new version of the beta. My questions are:
What triggers the refresh? Can something be added to Settings to force a refresh. Or would a Library switch do the trick?
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Any chance of adding a third choice,
Open in default handler (perhaps for non-EPUB formats only), to:
BR