9.5.2

596 • CHAPTER 10
STRUCTURE MENU • 597
Rotate
Use these input boxes to control the rotation of the extruded surface around the individual axes. For
example, if you set the right-most box (which controls the banking) to 10°, the surface is rotated about
its normal by 10° for each extrusion step.
Variation
This drop-down list enables you to vary the values of move, scale and rotate.
None
No variation is added.
Initial
The variation for each extrude step is dened once for each surface at the start of the extrusion. This
random value then applies to each step.
Per Step
New random values are dened for the surface at each step of the extrusion.
Move Min, Max
Using the Min and Max values, you can choose the minimum and maximum deviation for the move
values. For example, enter the value 50 for the movement on the Z-axis (right Move box). If you activate
variation with Min at 50% and with Max at 100%, the surface can be moved randomly between 25
and 50 units along the Z-axis. With Min at 50% and Max at 160%, the surface can be moved between
25 and 80 units.
Scale Min, Max
Gives the minimum and maximum deviation of the scaling factors. For example, for scaling on the
Y-axis, enter the value 50%. For Min enter 50% and for Max 160%. The resulting extrusion can now
vary between 25% and 80%.
Rotate Min, Max
Denes the deviation for the rotation angles using the Min and Max values. For example, set H (left
box) to 10, Rotate Min to 50% and Max to 160%. Now the angle will vary between 5° and 16°.