Hi Nigol,
I wonder if you would explain something regarding cover update?
I notice that if I
uncheck 'preserve aspect ratio' then I get an svg cover with this attribute:
preserveAspectRatio="xMidYMid meet"
If I do a Calibre conversion with svg set to 'don't preserve aspect' then I get:
preserveAspectRatio="none"
If viewing in the Calibre epub Viewer, only the Calibre version actually fills the screen - no matter what shape/size the window is. Your version maintains a 3:4 ratio.
Is there some benefit to doing it this way. For users with a 600x800 reader it may not make any difference, but for those with a 7" reader I believe the screen is 600x1024, i.e not 3:4 ratio.
By the way, I'd like to thank you for your work on this utility, I use it all the time