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Old 10-05-2003, 11:10 AM   #1
Scarlett
 
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Join Date: Jan 2003
Location: Not quite over the rainbow
Posts: 79
Tracing for air....is it possible?

The title basicly says it all... i need to trace for air, or non-solid contents. There doesn't seem to be a contents type for it...unless there's just some way to invert CONTENTS_SOLID. The trace starting origin has to start in solid and then i have to find where the solid ends...
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