When I installed the Walnut Creek Linux distribution on my PC, I encountered a problem
with my three button Logitech mouse. The middle button would not be interclickable with
the other buttons. (Interclick = hold one mouse button down, then click another button,
release this other button, before you release the first button)
I made contact with Logitech in Romanel/Switzerland, and they traced the problem.
They say that the old mouse protocol "5B" is no longer supported. The only protocol
now supported by their mouse hardware is "MPLUS".
This is the reason that I contact you:
Is anyone out there aware of this situation and
willing to develop a mouse driver for Linux implementing the "MPLUS" protocol?