Emacs: Comment, Uncomment

By Xah Lee. Date: . Last updated: .

to insert or delete programing language comment, do

Alt+x comment-lineCtrl+x Ctrl+;
toggle comment on current line
Alt+x comment-dwim
toggle on region. [see Emacs: Select Text (mark and region)]

Emacs: Comment, Uncomment, Prefix Lines, Rectangle Edit


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