>>Yes, pcvt is using delay(6) calls, why do you recommend 7 or higher ?

>According to _The Undocumented PC_ by Frank Gilluwe (sp?) the spec for
>the PS/2's keyboard controller requires that there be a 7ms delay
>between accesses to the controller's status port and its control port.

There's only one delay(6) in pcvt, and it's between accesses to the 
status port and the _data_ port.  What does the book say about the
data port?  Does it say something about delaying between accesses to
the control port and the status port?

Bruce