Hi, I'm not Alex, but let me chime in. On Sat, 31 Aug 2024 17:34:11 +0800, Dongliang Mu wrote: > On 2024/8/31 12:11, Alex Shi wrote: >> >> On 8/31/24 11:48 AM, Dongliang Mu wrote: >>> +目的 >>> +======= >>> + >> there are still a lots of sign incorrect. Please be sure everything looks fine in a web browser after you 'make htmldocs' > > What do you mean by "sign incorrect"? I check the html rendering in the > vscode. It seems fine to me. You are right. There is nothing wrong as far as the reST specification is concerned. Quote from https://docutils.sourceforge.io/docs/ref/rst/restructuredtext.html#sections (emphasis by me): An underline/overline is a single repeated punctuation character that begins in column 1 and forms a line extending *at least* as far as the right edge of the title text. HTH, Akira > > Dongliang Mu