Q: measuring the efficiency of our sites, services, content and advertising,

A: Measuring the efficiency of our sites, services, content and advertising,
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Q: origami: copyright of simon andersen's models

A: Origami: Copyright of Simon Andersen's models
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Q: did someone email you a dwg file and you're not sure how to open it? maybe you have found a dwg file on your computer and wondering what it's for? windows might tell you that you can't open it, or in the worst case, you might encounter a dwg file related error message.

A:
Did someone email you a DWG file and you're not sure how to open it? Maybe you have found a DWG file on your computer and wondering what it's for? Windows might tell you that you can't open it, or in the worst case, you might encounter a DWG file related error message.
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