This callback is called when entering or leaving the plotter window to set appropiate cursors, i.e. when procs in the motion callback list are defined. Defined all font resource names and classes within FontFamily.h. Include FontFamily.h in all modules which use this stuff. Therefore changed to . All needed updates.
Some typo fixes.
XYLinePlot.c Minor changes in PostScript output. PlotterPS.c Added resources XtNslideCallback and XtNslideCursor and all needed stuff for this callback. Added resources XtNselectCallback and XtNselectCursor and all needed stuff for this callback. Added busy callback in PostScript output routines. Added reason item to callback data structs.