Hi, I have a small issue which I don't seem to be able to resolve after reading through all the app notes and setup instructions. The docs indicate that I can program multiple Matrix Switchers off one MARPA project, and there are in fact the tick boxes to select Matrix 1, Matrix 2 or Matrix 3 in the MARPA software. Where I seem to be butting my head is the following: 1. I set up the zone descriptions for Matrix 1. 2. Then select Matrix 2. This shows the same zone descriptions which I have just done on Matrix 1. 3. If I now change the descriptions for Matrix 2 the way I want them, they change also for Matrix 1 to what I have done for Matrix 2. I'm probably missing something basic, so I would appreciate it if you could point me in the right direction.