
plpoin3:  Plots a character at the specified points in 3 space 

DESCRIPTION:

	Marks a set of n points in x, y, and z using the symbol defined by
	code. If code is between 32 and 127, the symbol is simply the
	corresponding printable ASCII character in the default font. Setup
	similar to plline3. 

SYNOPSIS:

plpoin3(n, x, y, z, code)

ARGUMENTS:

    n (PLINT, input) :      Number of points to be marked. 

    x (PLFLT *, input) :    Pointer to array with x coordinates of the
        points. 

    y (PLFLT *, input) :    Pointer to array with y coordinates of the
        points. 

    z (PLFLT *, input) :    Pointer to array with z coordinates of the
        points. 

    code (PLINT, input) :     Code number for the symbol to be plotted. 
