- use the modes, and learn how they handle the structure of the text.
+ - `C-u <F3>' Re-execute last keyboard macro, then append keys to its definition.
+ - `C-x C-k r' Run the last keyboard macro on each line that begins in the region
+ (`apply-macro-to-region-lines'). -
+ - keyboard macro ring C-x C-k (C-k exec, C-n next, C=p revious, n name)
+ - each macro has a counter.
+ - C-x q kbd-macro-query
+ - can edit, name, and save macros.