Exporting to PDF - 2D plan lines all dashed

Hi everyone,

I am super new to Sketchup, through an interior design course I am taking, and this is my first model in Sketchup. I tried to export the 2D graphic to a PDF and all my solid lines became dashed in the PDF document… What did I do? I checked the tags and they are marked as solid lines - except for the uppers I have outlined with intentional dashes.
Please help!!

Module 4 Floorplan.pdf (40.7 KB)

Can you post your SketchUp file? Or are you using LayOut? My guess is that the edges are using a different tag than groups or components they belong to.