My daughter works for a 'Patents and Copyright' Company and believe me! it's literally "a law unto itself" with many questions to be answered in my opinion. e.g. obviously, if you are selling a KN keyboard, all the 'bumph' goes with it including the Manual, so what is the difference between actually passing it on, as opposed to posting it on?

Also, I seem to remember that the life of the Copyright was recently changed by law from 50 years to 30 years but again, due to the complicated rules and regulations, this may be applicable only to certain areas. Hmm! interesting....

Audrey