How to use mouse to scroll left/right when viewing pdf in horizontal model?
                    I want to use mouse to scroll left/right when viewing pdf in horizontal model.
Can this function be implemented?
Thanks a million!
                            Can this function be implemented?
Thanks a million!
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Usually you need to hold addtional key to enable horizontal scrolling on you OS (so this is OS dependent, not related to Zotero)
Usually this might be a shift key but dont knowing what system you are using is hard to tell, you can google it easily (horizontal scrolling + your OS name) or try to read this thread https://superuser.com/questions/908178/how-can-i-scroll-horizontally-with-my-regular-mouse