Wow, speedy response: thanks Remus. I'll see if Grow does the trick
FWIW Jim's Mover2 is nearly what I need, except it doesn't do multiple iterations, or scales as the name implies. Pretty good apart from the sticky 'copy' toggle which needs to be a radio button I think.

Plugin: Mover 2
Apr 2014 * Renamed to MoveIt , and available in t SketchUcation Plugin Store Aug 16, 2009 * Released update fixing possible bugsplat...
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