If you are using QPDFView (the default PDF reader on PantherX) on a high resolution screen, you’re likely suffering from PDF’s that look like the anti-aliasing is not working. Fortunately there’s an easy fix for this.
- Open QPDFView
- Look for “Edit” > “Settings”
- Go to “Graphics” and under “General” look for “Use device pixel ratio”
This makes a day and night difference. See for yourself: