Re: Disabling printing for a course by Arnold Pizer - Sunday, 22 January 2012, 3:55 PM Number of replies: 0 Hi Lars,What you have done is to replace the entire permission hash which obviously is not what you want to do.To just change one item, do the following:$permissionLevels{download_hardcopy_format_pdf} = 'ta';Arnie Permalink Show parent Reply