Hello Kovid, happy to meet you here,
Since we had exchanged a lot on UBUNTU ONE until version 3.19 in order to solve the problems that had the reading interface and its 'copy and paste', and the display PB that I encountered on my multi-screen server. I kept this version; So I don't have the View button operational (at the time there was a "Date and view book" button in 3.19 gives <TypeError: 'bool'object is not iterable>)
I got around this problem by this thread (in French):
https://www.mobileread.com/forums/sh...d.php?t=326420
thank you for your intervention Kovid – cordially ; Jammi