[ Cf this topic in Mediawiki ]
In talk page and using wikitext 2017 Instead of just klicking the signature-button, I have to klick "Insert", then "more", and then the signature button. This is not practical because each message must be signed
On 2010-wikitext editor, there is a "Cite" button in main...
replaced by a signature button in talk page.
I propose to do the same for 2017-wikitext Editor. The "Cite" button is replaced by signature button on talk page because it's most important. For cite a source, it would be necessary to go in "Insert".