Indenting of comments in emacs-lisp mode

Emacs-lisp mode indents comments based on the number of semi-colons prefixing them. One semi-colon indents to column 40. Two semi-colons indent to the same level as the block you are in. Three semi-colons indent to wherever you place it and don’t move if you press <TAB> ;;; column: ;;;34567890123456789012345678901234567890123456789 ; one semi-colon (when (some case) […]