Comment or uncomment the current line (comment-line). If the region is active, comment or uncomment the lines in the region instead. Kill comment on current line (comment-kill). Set …

When a comment command makes a new comment, it inserts the value of comment-start as an opening comment delimiter. It also inserts the value of comment-end after point, as a closing …

Jul 15, 2015 · You can mark at the beginning of the region that you want to comment out, move to the end of the region, then do C-c C-c or M-x comment-region.

Because comments are such an important part of programming, Emacs provides special commands for editing and inserting comments. It can also do spell checking on comments with …

26.5.1 Comment Commands. The following commands operate on comments: M-; Insert or realign comment on current line; if the region is active, comment or uncomment the region …

When a comment command makes a new comment, it inserts the value of comment-start as an opening comment delimiter. It also inserts the value of comment-end after point, as a closing …

The comment commands insert, kill and align comments. M-; Insert or align comment (indent-for-comment). C-x ; Set comment column (set-comment-column). C-u - C-x ; Kill comment on …

For example, in C, comment-start is /* and comment-end is */. The main command for commenting or uncommenting each of the lines in a region is comment-region. With prefix …

Jan 20, 2017 · newcomment has a function called comment-box, which produces a box comment consisting of the comment characters, i.e.: ##### # abc def # ##### or /*****/ /* abc def */ …

28.5.2 Multiple Lines of Comments. If you are typing a comment and wish to continue it to another line, type M-j or C-M-j (default-indent-new-line). This breaks the current line, and inserts the …