Importing vector PDFs into Rhino has never been an easy task, especially when it comes to text. However, I have one PDF that imports really badly. The imported text in Rhino turns into something very strange. It’s a fragment of a PDF created through OCR, so it’s definitely not the “cleanest,” but it looks fine in a PDF viewer - and ideally, it should look fine in Rhino as well.
Maybe this example will help to track some issues whenever this will be worked on.
I scaled the imported text down, because it was huge.
RH8 import.3dm (88.8 KB)
RH9 import.3dm (82.6 KB)
OCR PDF TEST 2.pdf (14.8 KB)
PDF
Screenshot is from the Rhino 9 WIP but similar, even slightly worse, problems are in RH8 too.

