ROSOL                                                              Menu: PEDIT
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Creates a rotational solid by rotating a polygon about an axis.

        1. (NUM) rotation angle (1-360 deg.) <360>
        2. (NUM) number of sectors (3 - 50) <12>
        3. (IND) polygon to rotate
        4. (Y/N) confirm choice
     for a closed polygon:
        5. (POINT) first point of rotation axis
        6. (POINT) second point of rotation axis
           (<ENTER> for a NEW first point)

Description:
This command creates a solid by rotating (and copying) a polygon. The polygon
may be open or closed and may be created using any of the polygon commands.
The resulting solid is a complex (type 9) solid.
You are prompted to define a positive angle in degrees through which the
polygon is to be rotated. The default is 360. State the number of sectors
(between 3 and 50  default 12) that the new solid is to possess. Indicate the
polygon and confirm your choice. For example, if you create a solid with
a rotational angle of 180 and 12 sectors, each sector will be 15.
If the polygon is open, the system defines the axis of rotation as the line
joining the two end points of the polygon. For a closed polygon, the system
prompts you to define two points on the rotation axis. The axis must be
external to the polygon in all cases. The system will draw a help line along
the rotation axis.
NOTE:The original polygon remains as an independent entity (not part of the
new solid). It remains selected and may be deleted (using \sdel) or used at
will.
