STEPCTR

Purpose:

Sets the centering reference of a 2D step plot.

STEPCTR(win, mode)

win

Optional. A Window, defaults to the current Window.

mode

Optional. An integer, the step centering mode:

0:	Steps begin on values (default)
1:	Center steps on values.

If mode is not specified, returns the current step centering mode.

W1: gnorm(10, 1);steps;stepctr(1);setsym(14)

W2: W1;steps;stepctr(0);setsym(14)

The steps in W1 are centered around the data value W2 begin at the data value (the default).

STEPCTR only effects 2D step charts.

STEPCTR is a Window property. All step plots plotted in the Window will be drawn in the current STEPCTR mode.