Ooops...

I noticed another thing: in the docstring of 5x5, there the keymap is listed, but I omitted to add that line:

Solve with Calc           \\[5x5-solve-suggest]

I can prepare one more patch & Changelog --- with well capitalized sentences --- if you like. If I do this, I would also add a function to browse through the other solutions found by the solver --- only the one with least Hamming weight being shown.

   Vincent.

> From: monnier@iro.umontreal.ca
> To: vincent.b.1@hotmail.fr
> CC: emacs-devel@gnu.org; jay.p.belanger@gmail.com
> Subject: Re: 5x5 again
> Date: Tue, 24 May 2011 15:23:59 -0300
> 
> > Here follows the Changelog and the patch. Sorry for the extra
> > disturbance.
> 
> Installed, with the following nitpicks:
> 
> > 	* play/5x5.el (5x5-new-game, 5x5-randomize): reset
> > 	5x5-solver-output to nil when a new grid is cast.
> 
> "reset" needs to be capitalized.
> 
> > 	(5x5-log-init, 5x5-log): use defsubst instead of defmacro to shunt
> 
> "use" needs to be capitalized.
> 
> > 	these debugging traces, as defmacro breaks the compiled code. Note
> 
> Two spaces after ".".
> 
> > 	these logging facilities were not cleaned out as the aritmetic
> > 	solver is not yet complete --- it works only for grid size = 5. So
> > 	they may be useful again to design a more generic solution.
> 
> I moved this into the code, where it belongs.
> 
> 
>         Stefan