can't use primary selection in built-in PDF viewer [zotero6]
Under the X Window System, primary selection could copy text quickly besides clipboard. But the new built-in PDF viewer does not support primary selection on Linux. Would zotero support it in the future?
The primary selection:
https://www.gnu.org/software/emacs/manual/html_node/emacs/Primary-Selection.html
The primary selection:
https://www.gnu.org/software/emacs/manual/html_node/emacs/Primary-Selection.html
Indeed, it's not a critical issue, but sometimes it can be very annoying.