**Feature summary** (what you would like to be able to do and where):
As a user, I want to be able to post from the top of the forums and discussion pages where this mechanic is implemented. For example:
https://ru.wikipedia.org/wiki/Википедия:Форум/Предложения
https://ru..wikipedia.org/wiki/Обсуждение_участника:Levg
Also, the form should be able to take the prepared preload and editnotice, like it does as usual.
**Use case(s)** (list the steps that you performed to discover that problem, and describe the actual underlying problem which you want to solve. Do not describe only a solution):
Talk pages where topics are posted at the top. Partially identifiable by the inclusions of this template: https://www.wikidata.org/wiki/Q10953400#sitelinks-wikipedia.
**Benefits** (why should this be implemented?):
The user does not have to switch from DT to the standard code editor from discussion to discussion. More stable UX.
Related: T33919