These tutorials take you step-by-step through the process of setting up simple models from scratch with Catacomb. Each example can be started from the main window. If you are running Catacomb from the command line with the JDK or JRE follow the instructions on the installation page.
The tutorials list all the operations necessary to get a simple model running and a display of its output. If anything doesn't behave as described, then please let me know by emailing me at: firstname.lastname@example.org.