You can easily move, resize, magnify, and delete root locus plots.
To resize a plot
•Click Maximize in the upper right-hand corner to expand the plot to full screen.
•Drag the plot’s borders or corners to adjust its size.
To magnify a plot
1. Point to one corner of the area you want to zoom in on.
2. To anchor the corner, depress the mouse and CTRL key simultaneously.
3. Drag the pointer until the box encloses the area you want to magnify. A status box in the lower left corner of the plot displays the point position.
4. Release the mouse button and CTRL key.
To zoom out
•Hold down the CTRL key and right-click the plot.
To delete a plot
•Select the plot; then press DEL.