Line through windows when there shouldnt be - have tried everything

[eerererew]

I should note, nothing in the model and have tried changing the veiw hts
I keep getting these lines speratically through the windows only on the prints? I've tried everything, any ideas as to what it is?
I cant see anything in veiw in revit model, only happens when printing to pdf

107862

[david_peterson]

That's an annotation object to show the direction of the sliding panel.
If the individual that created the family were super smart, they would have built in a visibility parameter to it.
Most likely it's a graphic similar to nested door swings. There's also a good chance it's not in the door category.

The other question is are you printing Raster or Vector.