Add thickness of the annotations as parameters

[lfoppiano]

The annotations might be too thick depending on how large the PDF document is rendered (size, etc.)

[lfoppiano]

I tried with different values of annotation_outline_size but the look seems the same.

value = 1

value = 10

[t29mato]

This is on my local machine. Which line have you changed?

[lfoppiano]

OK. I forgot to rebuild the bloody frontend part... 😭