There are times where a PDF might not have been created properly and result in Drawboard PDF not being able to read certain elements.
This has been observed especially on:
- Embedded files
- Files downloaded through secure networks (eg. school, work)
An example of this would be a table which normally appears as such:
Appearing like this in Drawboard PDF:
You can easily resolve this issue by 're-printing' the PDF from a browser or any other app that can view the objects properly.
- Open the PDF in desired app.
- Print via Ctrl + P and save the document.
- Now open it in Drawboard PDF and notice that it is resolved.
Follow example steps for Google Chrome for more clarity: https://support.google.com/chrome/answer/1069693