Ordinarily, when editing a section of a page, the edit summary box is filled with "/*" followed by the title of the section followed by "*/". However, when the section title is multiple lines long (as can happen when the header contains a template), the edit summary box starts off blank.
(Apologies if I didn't set the component for this bug correctly. I'm not completely sure which this best fits under.)
Version: 1.22.0
Severity: normal