Timing Mark Help

I'm still getting a ticking noise even after replacing my timing chain. Started wondering if I'm using the wrong mark on the flywheel. I've known there was a second mark just past where I've been using but I could clearly see the "T" on the top mark, so that's what I use. My eyes aren't so good. Today I pulled the cover off my spare to get a good look at the flywheel. Now I'm thinking I should be using the lower mark with the "T" turned sideways.

Which is it?