expressions in (let) does not add smsn-mode path to load-path

[montaropdf]

Hello,

I have followed the instructions, however, I had to replace the let expression by the following code to be able to use smsn-mode.

  (add-to-list 'load-path "~/.emacs.d/elisp/smsn-mode-lisp/")
  (add-to-list 'load-path "~/.emacs.d/elisp/smsn-mode-lisp/lib")
  (require 'smsn-mode)

I guess that, as let define a "temporary" scope, the directory ~/.emacs.d/elisp/smsn-mode-lisp/, is added temporarily, only to the load-path list.