Author: thalia.chan
Description:
Copied the heading "Lilypond source" and the line of text below from this page: https://commons.wikimedia.org/wiki/File:C_sharp_and_double_sharp_music.svg?veaction=edit
Pasted it into a similar page, open in a different tab, and a grey circle containing a question mark appeared at the end, which I am reliably informed is a comment. (Abandoned my edit in the end, so there's nothing to clean up.)
Version: unspecified
Severity: normal
Platform: PC