For topics related to a certain section within a course:
Go to → #get-help →
language-specific course → choose
section from the tag menu
For search (), your user page, or the hamburger menu (☰), use the icon buttons at upper right.
Selecting a topic title will always take you to the next unread reply in the topic. To enter at the top or bottom, select the reply count (“Replies”) or last reply date (“Activity”) instead.
While reading a topic with many replies, use the progress bar on the right for full navigation controls. Quickly jump back to the top by selecting the topic title. Press ? for a list of super-speedy keyboard shortcuts.