+x Rob Robinson - 10/1/2019 7:12:08 AMThanks for sending the file.The PDF is made from a scan of physical drawings, so the data is in image format. This means that it is not possible to edit the drawings or reliably convert them into a vector format. Really all that can be done is insert the images into a drawing.The PDF file was created by an application called "PDF Shaper Free" and this has encoded the images in a format that is not currently supported in Stardraw Design 7.3. This is why they are rendering incorrectly after import.I have emailed the images contained in the PDF as .PNG files so you can insert them into a Stardarw Design 7.3 project, but because they are very large you may find it difficult to work with them; images – particularly when they’re as big as these ones are – use a lot of memory so this has an impact on performance.I recommend that you try to obtain the original DWG files on which these drawings are based, so you can work with the original vector data.I hope this is helpful.