I happened across this site just last week (I was Googling about missing geometry; turned out to be a grouping problem); note there is an adult content disclaimer on the site. I'm not a member so I've no idea what is in their Forum, but there might be something useful. There is a tutorial on removing limbs with the morph brush and magnets, which is what Google found.....

http://amputeegraphics.com/

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The Wisdom of bagginsbill:

"Oh - the manual says that? I have never read the manual - this must be why."
“I could buy better software, but then I'd have to be an artist and what's the point of that?"
"The [R'osity Forum Search] 'Default' label should actually say 'Don't Find What I'm Looking For'".
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