
   labels 

   write a label on the Kapa window.  there are many options:

   -fn font size -- define the font (may be times, helvetica, courier)

   -x "a long line" -- label on the bottom x-axis

   +x "a long line" -- label on the top x-axis

   -y "a long line" -- label on the left y-axis

   +y "a long line" -- label on the right y-axis

   -ul "a long line" -- label on the upper left of plot

   -ll "a long line" -- label on the lower left of plot

   -ur "a long line" -- label on the upper right of plot

   -lr "a long line" -- label on the lower right of plot

