pic microcontroller discussion list wrote: > If using straight lines between data points, the graph will > connect coordinate (4, 0) to (5, 1). > > In your example, I would like to show a vertical line from (5, 0) to > (5, 1). > Oh, ok. So just add BOTH points eg (5,0) and (5,1). make sure excel is not smoothing you line -Phil Eisermann -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu