I am confused. Perhaps I additionally am blind - because I cannot find appropriate hints:
In Moodle 1.9. , menu: server > environment says:
should be installed and enabled for best results The xmlrpc extension is needed for hub communication, and useful for web services and Moodle networking.
MNet requires the use of xmlrpc
Is xmlrpc mandatory or useful for MNet or is networking refering to something different? Is it possible to roam to another moodle-installation without php-xmlrpc?