If I save (or File-> Export) a .docx document to .pdf, I lose quality of image. I want to save the file as pdf (instead of printing it to pdf) to retain the bookmarks of the text (from the titles). If I print to pdf, the generated pdf does not have the bookmarks and I don't know where to set it on Word. (the print to pdf is interesting because I can choose non-contiguous pages to generate the pdf, but I lose the ability to generate the pdf with bookmars - but that is another problem)
The original image is a chart from Excel, that I copied on the body of text in Word.
The pdf file generates this horrible figure.
I don't understand why this happens. Why does it happen? Any warkaround?