I looked this up. You can created NEGATIVE metaball, but I need to use a NEGATIVE OBJECT to cut into a POSITIVE metaball.............not sure if this is possible.

I'm sure there is a tips&tricks thread somewhere.

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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...