[Gretl-devel] obsolete "const matrix *" occurrences in the guide

Hi, following up on a very old message (3 ys ago) I found about 7 cases where in the guide a function header has an argument construct like "const matrix *X". I believe this is obsolete, because if you want to change X inside the function it mustn't be "const", and if you want to avoid the copying then "const" is already doing that. Should I change those occurrences? (Haven't checked the hansl guide.) cheers sven