Ubuntu 10.4 – Avahi – Cupsd – Mac – Printer – Problems

Macs will not find shared printers on Ubuntu 10.4, look at https://bugs.launchpad.net/ubuntu/+source/cups/+bug/465916
A workaround is to add the following line to /etc/cups/cupsd.conf at the mac and restart cupsd:
BrowseRemoteProtocols cups