 ;;;;    Boston, MA 02111-1307 USA
 ;;;;****************************************************************************
 
-(require 'pjb-strings)
 (require 'cl)
 
 

  (run-hooks 'lse-mode-hook))


(defun lse-newline ()
  "Insert newline and line number incremented with the same step as previously."
  (interactive)

     (let* ((linum  (1- (string-to-number (match-string 1))))
            (pt     (point))
            (before (buffer-substring (progn (beginning-of-line) (point)) pt)))
       (if (string= "" (lse-string-trim " " before))
           ;; nothing before
           (progn
             (delete-region (progn (beginning-of-line) (point)) pt)
