GitHubRulesOK

There is no single background in SumatraPDF there are many so for - images and presentations the "background" is pure "black" mainly by necessity to show lighter foreground objects ...

Hmm wile testing Avif corpus I have 176 x Fox but the page name says star 

@kjk the broken aspect is odd since a zip folder (like cbz) shows filenames here I can see one is 175 the other is 176 ! so for some reason...

This is a known issue that in general ebook tables with columns are not well defined/supported and is thus a duplicate of several historic issues. The core issue is MuPDF...

(z-lib.org) files usually indicates a poor quality rip off and often are substandard MuPDF finds a fail around page 84 in attempting to use the standalone MuPDF-GL

Please provide a sample since without your typical construction there are too many ways RTL can be permutated ! Unfortunately PDF when designed did not allow well for non Latin...

Most hardware settings are controlled by the system so on my ancient Win7xP NetBook same as my spanking Win10 touchpad both only have Right and left controls Analog scrolling is...

For me browsers generally behave the same as SumatraPDF but dont have ClickLock, only AutoLock with a mouse. Which one behaves different? and how? But SumatraPDF is limited to passing...

Ok this Windows 7 Edge has **no support for scrolling** except with a mouse but Windows 10 Edge with similar pad does scroll smoothly so I guess its a Microsoft...

I have no Idea possibly a programming team like Google or Microsoft with a set of hooks into those various drivers, There have been other suggestions to use extra 3rd...