users should -never- be -required- to get trained
before the
instrument will work.
"Never" is a really big word, even without emphasis.
I really hope that you mean musical instruments, not surgical instrumets
as well. ;)
Phil Mendelsohn
--
Dept. of Mathematics, 342 Machray Hall
U. of Manitoba, Winnipeg, Manitoba, Canada R3T 2N2
Office: 446 Machray Hall, 204-474-6470
http://www.rephil.org/ phil at rephil dot org