Both methods are non-obvious considering other PDF readers both proprietary (Foxit Reader, in ribbon menu at the default Home tab) and FOSS (SumatraPDF, control bar as 2 buttons) offering the feature.

The Epub file is opening correctly in Calibre, Okular and SumatraPDF.

BTW, same discussion for other open-source pdf viewers such as Sumatra (https://github.com/sumatrapdfreader/sumatrapdf/discussions/3432), emacs pdf-tools (https://www.reddit.com/r/emacs/comments/1cf5

Every item of reader outline always corresponds with a chapter/section in the text. When the chapter in the body text run to another with different page, the highlighting symbol on the item of reader

Footnote images are displayed too large in Zotero. They display correctly in SumatraPDF.

Most other programs (Firefox, SumatraPDF, etc.) running on Windows support the back and forward buttons on mouse, and many users (like me) get used to use these buttons when reading. Each time I natur

I see, right. I was still expecting mouse scrolling and up/down to turn pages. This is the behaviour I get in Calibre and SumatraPDF when using a paginated view.

Pretty sure that's not a Zotero setting at all -- it's likely something that the SumatraPDF browser extension does, and re-installing Zotero likely just overrode the previously selected preference on

In lots of programs (e.g. Acrobat, SumatraPDF, vscode, JetBrains apps, Firefox, Chrome), the F3 and shift+F3 keys are often used as left-hand alternative shortcuts to move to the next (previous) match

[right]Copied from External PDF reader(SumatraPDF): 본 고안의 관절 도어스토퍼는 원하는 각도로 개방된 도어를 열린 상태대로 걸림 고정되게 하는 것으로

Such hyperlink style is used in some arXiv files. I wonder if there are some methods to fix the size of the surrounding box or merely omit the box as Adobe PDF Reader and SumatraPDF do.

(BTW, Sumatra PDF supports this automatic switching. A proper hand mode is possible with the right mouse button or with "Shift + left mouse", see here.)

I've started using Zotero to track and keep a reading list, and while the pdf viewer I'm using (sumatraPDF) will remember where the pdf was last open, is it possible to implement some indicator or add

SumatraPDF Pre-Release version has always had highlighting text and blocks of text.

SumatraPDF Pre-Release version has always had highlighting text and blocks of text.

I explained this for the Windows programs SumatraPDF and PDF-XChange Editor here and here. Something similar might be possible for the programs you're using. Regarding your issue with ZoteroQuickLook

Here are settings for an alternative program, PDF-XChange Editor, and how to combine it with SumatraPDF.

I have the SumatraPDF viewer as my system default but for Zotero PDFs it's missing a highlight function, so I need an alternative custom viewer for Zotero.

SumatraPDF.exe -page 5 filename.pdf

I am forced to edit proxy settings in Firefox texmaker miktex sumatrapdf and others which all work and have UI for this purpose.