The Scriba repository contains a file, scriba.el, which implements an Emacs
mode for .scr files. The following commands are defined:
Tab- Insert an at sign.
C-c C-c b- Prompts for a tag name and inserts the begin/end block with that name.
C-c C-c s- Prompts for a title and inserts the section block.
C-c C-s b- Inserts bold markup around the selection.
C-c C-s i- Inserts italic markup around the selection.
C-c C-s u- Inserts underline markup around the selection.
C-c C-s s- Inserts strikethrough markup around the selection.
C-c C-s c- Inserts code markup around the selection.
C-c C-s ^- Inserts superscript markup around the selection.
C-c C-s v- Inserts subscript markup around the selection.