When I give the plot command, it opens up the plot properties screen like normal, but when i click preview or when I save my drawing as a PDF to open in illustrator, one of my layers doesn't show up. They're really simple layers too. What gives?
Is that layer DEFPOINTS or set to NOPLOT, or is your layer 0 turned off or frozen?
What is unique about that layer: annotative text perhaps?
You don't provide details, you are only reporting symptoms, try to dig a little deeper in the file and give more feedback over here.
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