You might try messing with the SCALE and OFFSET settings.

The same box that lets you change from say Parametric to Parametric Scaled has a little button that drops down another menu with adjusters on it. These are for: Scale - Rotate - Offset

Hope this helps.

 

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All the Woes of a World by Jonathan Icknield aka The Bryster

And in my final hours - I would cling rather to the tattooed hand of kindness - than the unblemished hand of hate...