Added a comment suggested by Les Chan <lchan@trilliumphotonics.com> regarding starting the pgnuplot.exe program if it is in a path that contains spaces in the name.
Added a comment suggested by Les Chan <lchan@trilliumphotonics.com>
regarding starting the pgnuplot.exe program if it is in a path that
contains spaces in the name.


jrk/gnuplot-py