Code tags should have a header with select all / copy all

codinghorror (Jeff Atwood) Avril 9, 2016, 2:19 4

This is a dupe req, I will dig out the other in a bit.

Sujet		Réponses	Vues
Copying Code-Fenced Text Feature	2	1631	Janvier 9, 2022
Add button to select all text in a preformatted block Feature completed	13	5952	Novembre 25, 2023
Difficulty using the code tag </> Feature	13	5448	Juin 26, 2016
Easy way to change preformatted text (code) button? Feature	40	15847	Juin 26, 2016
Copy codeblock contents to clipboard Announcements new-feature	2	3884	Octobre 27, 2023