

It is a well known problem in the graphical industry to handle PDF files with layers and transparency which is why Adobe and others have written some recommendations about this subject. Check "Transparency" (See screenshot below) and press "Save" Pick "Files" -> "Save as" -> "Optimized PDF". A great strategy to stop Google Slides from auto-advancing is to insert a shape that covers the whole slide and link it to the existing slide. From Acrobat Pro you can flatten layers by saving the PDF as an Optimized PDF.

The PDF version is not important - the postscript process will flatten the PDF.Ģ. Add the picture that you want to crop into a circle from your PC. Step 2: Click on Insert in the top bar and select Image from the menu. Print to postscript and use Acrobat Distiller to make a PDF afterwards. Step 1: Open the desired presentation in Google Slides. If you can open the same document on a different computer, the issue may be specific to your device. You can also try to open the same file in another device. Unfortunately this can be interpreted differently on different PDF tools like rendering and rasterisation programs which is why printing houses prefer receiving the material in a single layer.īy using flattening you get only one layer, which is more easy to work with.ġ. If you use an older computer or browser, it might not meet the system requirements for Docs, Slides or Sheets. PDF versions later than 1.4 introduced the possibility to make transparency and more layers. If elements disappear from the PDF after uploading to E-pages it may be because of the use of layers and layers with transparency in the PDF.
