········· > I am trying to redefine the ’open_read_file’ callback. Hi André, direct callback access is disabled. There are usually some layers of abstraction on top of them, different ones for different callbacks. Mapping them all is a huge effort, so best refer to the source. In your case the function resolvers.openers.helpers.textopener() takes the place of the open_read_file callback. It can be found in data-tex.lua. Regards Philipp > > I am getting this error: > callback ’open_read_file’ is frozen > > Why is it "frozen"? Can I "unfreeze it"? > > > André Caldas. > ___________________________________________________________________________________ > If your question is of interest to others as well, please add an entry to the Wiki! > > maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context > webpage : http://www.pragma-ade.nl / http://tex.aanhet.net > archive : http://foundry.supelec.fr/projects/contextrev/ > wiki : http://contextgarden.net > ___________________________________________________________________________________ -- () ascii ribbon campaign - against html e-mail /\ www.asciiribbon.org - against proprietary attachments