CL identification numbers

Having read about some interesting CL's identified only by their club number in the discussion pages, I wanted to find out a little more. I put the numbers into the Certificated Location search box on the Search UK Sites pages only to find they were not recognised, I need to put the CL name in. So now I need to go back to the Handbook. Bit of a long winded way of doing things isn't it? Hope the Club updates the system to recognise numbers soon.