For those wondering about why the \, is used to indicate the start a lisp expression, the backslash is used to escape all replacements and the comma recalls the

For those wondering about why the \, is used to indicate the start a lisp expression, the backslash is used to escape all replacements and the comma recalls the lisp backquote (`) function (operator) which is like quote (‘), but allows interpolation of evaluated lisp expressions when preceded by a comma[0]. [0] https://www.gnu.org/software/emacs/manual/html_node/elisp/Backquote.html https://www.gnu.org/software/emacs/manual/html_node/elisp/Ba...