Can someone point me to a web resource that more fully explains the
stimulus? The only reference I have found thus far is the one page in the
MLAB manual.

Specifically,  to what is the 'insertion' point referenced with respect to
the source code, line number, clock cycles etc.?

Can you list any one or set of  I/O pins, i.e.( RB0, RB4, RA2) or is the
format fixed?

Eric J. Marang
crsc06@email.mot.com