Problem with pen display mode

I have a problem with properly displaying model in pen mode (but also technical, artistic).
If I make a model from scratch in Rhino this problem never happens but when I’m modeling based on imported .dwg file this strange problem almost always occur. I’ve got no idea how to fix this so I would deeply appreciate any help resolving this issue.

Can you post a 3dm that was made starting from one of your dwg files?

pen display malfunction.3dm (2.6 MB)
Here’s the file. Hope it will help.

Thanks for the file!

The model was 9.5 million units from the scene origin and this was messing up the technical line drawing. Move the model to 0 with the Move command and it’ll display correctly in Pen.

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Thank you so much! This solves everything!