
plszax: Set z axis parameters 

DESCRIPTION:

	Identical to plsxax, except that arguments are flags for z axis. See
	the description of plsxax for more detail. 

SYNOPSIS:

plszax(digmax, digits)

ARGUMENTS:

    digmax (PLINT, input) :    Variable to set the maximum number of
        digits for the z axis.    If nonzero, the printed label will be
        switched to a floating point representation when the number of
        digits exceeds digmax. 

    digits (PLINT, input) :    Field digits value.    Currently, changing
        its value here has no effect since it is set only by plbox or
        plbox3.  However, the user may obtain its value after a call to
        either of these functions by calling plgzax. 
