For those who are interested in using the system, get a copy (either physically from a library or search for one of the PDFs scattered around the net) for Marti

For those who are interested in using the system, get a copy (either physically from a library or search for one of the PDFs scattered around the net) for Martin Reiser's 1991 book "The Oberon System: User Guide and Programmer's Manual". It describes a version of the system which is quite similar.