lm-section-start
lm-section-start is a compiled Lisp function in `lisp-mnt.el
'.
(lm-section-start HEADER &optional AFTER)
Return the buffer location of a given section start marker.
The HEADER is the section mark string to search for.
If AFTER is non-nil, return the location of the next line.
If the given section does not exist, return nil.