I have a program which plots data on a chart and it has been working
fine until today when I tried to plot a large data set.
There are about 59000 points to plot and the program seems to call a
halt at about 32000 or so (I haven't yet found out exactly where it stops).

I thought it may be because I had a counter declared as an integer but I
changed all integer declarations to long but it still stops at the same
place.

Does anyone know if there is a limit on the number of points that can be
plotted on one chart?
Thanks
Chris