THIS 22.1
GRID
GRID
This is an / switch which determines whether or not grid lines are shown on the plot. The default is . The can be used to change the width of the grid and axis lines. The button can be used to change the colour of the grid lines (see COLOUR for details on the available colours).
| /de grid on | turns grid lines on |
| /de grid off | turns grid lines off |
| /de grid th 2 | sets the grid thickness to 2 pixels |
The default grid width and visibility can be specified in the preferences file (see Appendix H for more details).