|
The problem is that in Calibre, your settings are set to have your cover fill the screen. This makes the cover show with an incorrect aspect ratio and can look off in most cases.
Sigil is displaying the cover with the correct aspect and thus, the cover does not fill the screen on the sides. It's like a 4:3 TV show on a 16:9 TV screen where you don't get a full screen picture and the sides are not filled.
Personally, I'd go with the correct aspect ratio because it looks like it should and not like a 4:3 TV show stretched to fit a 16:9 screen.
|