Comment by anenefan

I'm aware thanks. Mostly it's just my preferred viewer is older than css4 but it's been nice to find out why that was the case.

PDFs can be painful as well, more often it's then using abode's pdf viewer, but it's far less common for me. There was a time many years ago when I understood PDF structures better, back when I chose to manually edit and fix a couple of malformed PDFs.