If you look on page 4 of the C-Bus 360? PIR Occupancy / Multi Sensor Installation Instructions, it says: For more detailed information on detection coverage, refer to CIS publication ?Designing with Clipsal C-Bus Occupancy Sensors.pdf? which can be downloaded from [URL="http://www.clipsal/cis"]www.clipsal/cis[/URL]. I've looked for this document and can't find it. Does it actually exist and, if so, where can I find a copy?