Hongyi Zhao <hongyi.z...@gmail.com> writes: > I noticed that \mathbb and \mathbf cannot be completed, as shown in > the attached screenshot. I'm not sure whether this is the desired > behavior when using auctex.
Yes, this is by design; AUCTeX has a different approach to font changing macros, check the manual here[1]. Best, Arash Footnotes: [1] https://www.gnu.org/software/auctex/manual/auctex/Font-Specifiers.html#Font-Specifiers
