Update the Petrinet tool TkINA within the PEP tool At the present time we provide an update of TkINA for Sparc-Solaris 2.x (abbreviated as 'solaris') and Linux with the new glibc (abbreviated as 'linux_glibc'). Updating TkINA within the PEP tool involves the following steps. 0. Go to the directory '$PEPHOME' ('PEPHOME is an environment variable pointing to the base directory of the PEP tool) and make a backup copy of the file 'bin/inatcl' by typing 'mv bin/inatcl bin/inatcl.old' and rename the directory 'lib/tkina' by typing 'mv lib/tkina/ lib/tkina.old' 1. Download the file: peptkina_operating-system.tar.gz (Note: 'operating-system' must be replaced by one of the abbreviations mentioned above.) from our Web-Page http://www.informatik.hu-berlin.de/lehrstuehle/automaten/tools/ 2. Move this file to the directory '$PEPHOME'. 4. Uncompress it with 'gzip -d peptkina_operating-system.tar.gz' obtaining the file 'peptkina_operating-system.tar' 5. Untar this file with 'tar -xvf peptkina_operating-system.tar'; a directory 'TkINA' with several subdirectories is created (make sure no file or directory called 'TkINA' is present before executing this step). Note: If you have GNU tar (for instance, as 'gtar') you may combine steps 2 and 3 by typing 'gtar -xvzf peptkina_operating-system.tar.gz'. 6. Now you may invoke TkINA from within the PEP tool ('INA Editor') Notes: 1. To use this update you need version 1.8 (or newer) of the PEP tool See http://theoretica.Informatik.Uni-Oldenburg.DE/~pep/ for more details. 2. You may have problems with older versions of linux. 3. It is a beta version.