It can be done...but it will take time and patience, and you must have a firm idea of the final result desired. Again, the best way is to take it in pieces, and start with the simplest shapes possible. Save frequently, so you don't have to begin again from stratch.

RosemaryR
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"This...this is magnificent!"
"Oh, yeah. Ooooo. Aaaaah. That's how it starts.
Then, later, there's ...running. And....screaming."