> < I will include it in my code if it's ok for you, it will be GPL.
>
> Feel free to do so.
>
> I hope that you will put your code on the phpBB when it is ready.
>
> Leo
Thank you. I think I will release it next month, and of course I will
put it on the phpBB and Maxima wiki when it will be working.
I think it's becoming a nice piece of code, I hope students could find
it useful.
Stefano