SYNOPSIS

ze

DESCRIPTION

The ze command clears from the graphics filter any plot, or parts of a plot, that have been drawn using the commands that begin with z.If the graphics filter is associated with a video screen, the screen will be cleared. If you have already drawn a filter plot or any of its elements using z, zz, zp, za or related commands, you can use the ze command to clear the memory of the old plot elements and begin fresh with a new plot. Although z and zz will automatically clear away old plot material before drawing a fresh plot, the other filter commands simply overwrite the existing material.

For general information on graphics filters, see the filters help file.

EXAMPLE

ze