> I cannot reproduce this with the latest emacs-29 branch.I just tried with the latest emacs-29 branch, and found that the c-modeand c-ts-mode are the same when starting from "emacs -Q".After RET in both c-mode and c-ts-mode, I got:```if (a) {|}```So, extra line might be a feature of a minor mode instead of major c-modeor c-ts-mode where I was wrong. Then I found that this is a feature of thepackage 'smartparens' . I'm trying to find why it does not work in c-ts-mode.