Hi, we are having a graphic issue when PDFing a drawing. Basically the interior lines of floor ( like a topo surface) do not appear on screen but do when PDF'd. We have all linked models, etc set as below so in theory no lines should be showing. The weird thing is its only happening to floors created as existing and not new floors.
This is what we are getting so hopefully you can see the pale lines
Its slightly baffling!
