Dear all, here's just a little information and update about how "listings" for LaTeX works with hansl. The background is that a couple of years ago Jack and I had been in contact with the maintainer and provided some more input. (A long time ago I believe it was Ignacio who had initially managed to get hansl/gretl support into listings.) So in current versions of "listings" a preferences file (.prf) for hansl is included that provides some default formatting choices. This seems to work OK with the Texlive distribution, but the needed file turns out to be missing in a regular Miktex installation on Windows. I guess I will file a bug report with Miktex about that. The default formatting choices surely can be improved, to be honest; especially in the black&white (non-color) variant. Some updates to the language specification and definitions are also needed. I'm trying to get in contact with the package maintainer about that. I might get back to you guys for some help on the LaTeX formatting side. Let's see. cheers sven