[typo] How do Trackbacks/Pings work in Typo?

[Stuart Smith]

I'm at a bit of a disadvantage here - never used blogging, know nothing
about Ruby and know very little about RoR. However, I'm determined to
use Typo as my learning project so could someone explain to me how I use
the Trackback and/or Ping feature in Typo.

It would also be very useful for me to follow the Typo code thru a
debugger - how do I do that?

Thanks