##Part 4: When TrueType doesn't fix everything
#####Two fonts walk into the bar, and the barman says, “Sorry lads, we don’t serve your type.”
It was a good day. I'd finished writing up the basic appearance tests for the first batch of content types, I'd road-tested them on my machine, we'd set up Jenkins… all was ready to go for our first run on the server. When we ran it, however, all the tests failed against the baseline.
Every single one.
Things started to get tense as it became clear that the solution was no trivial matter: we were experiencing...