the program Bernard Helmstetter uses for alg pictures

[sz35]

http://www.ai.univ-paris8.fr/~bh/cube/solutions_567.html
the pictures show the un-orented pieces and the permutation / my question is what is the program??? (I'm making a page with algs for a method I invented and I find this program very helpful for that)

 

[hr.mohr]

From the technique.html page:

All the programs for this work were written in Caml.

 

[Johannes91]

I thought that refers to just the programs that generate of the algorithms, given this quote from the main page:

Thanks to Dan Knight, there are now images to show the positions, in addition to the notations that I used before.

There are several other LL image generators out there, it's probably easier to use one of them than to track this one down. It's really old.