This is plxtik.c in view mode; [Download] [Up]
#include "plplot.h"
void plxtik(x,y,below,above)
int x, y, below, above;
{
draphy(x,y);
if (below != 0) draphy(x,y-below);
if (above != 0) draphy(x,y+above);
draphy(x,y);
}
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.