The normal plot will have axes as shown. The z axis will be vertical. The y axis will tilt at +Q and the x axis will drop at –Q

The position (x,0,0) has two dimensional coordinates
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The position (0,y,0) has
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Figure 1 Default plot of lines connectiong points closer together than 0.2 of the plot size.

Figure 2 Menu reached by entering an m. Enter a number for the desired section.

Figure 3 Detail of the region 3<y<4
The plot symbol ‘t’ tells the code to tie the point to the z axis and
the x,y plane.