Clearing the graphics

Use the `CLEAR\-REPLOT` command to clear the graphics page without emptying the replot buffers.

Use the `CLEAR` command with no qualifiers and no parameters to clear the graphics page and empty the replot buffers.

Use the `CLEAR n` command to erase the graphics from window number `n` and empty the replot buffers.

Use the `CLEAR\-REPLOT n` command to erase the graphics from window number `n`, but leave the replot buffers.

Windows
Example 1