Quickly, there were some smaller festoon-like protrusions emanating into the EZ from the SEB with what looked like diagonal white streaks between them. They are much easier in the sketch than in the eyepiece. The festooning seemed nonexistent at first, but it came visible. It was weak toward the preceding limb.
Some folks mentioned the braided appearance of the NEB. I THOUGHT I saw one diagonal white streak near the central meridian. I did see three ovals south and preceding the GRS.
The GRS, I try to represent it accurately. The orange showed nicely, with some darker fluttering detail inside. It has a faint structure coming off it and is preceded by a very faint STB that fans out near the GRS.
The north was interesting, but LRS-1 was not seen. White oval Z was, it's that little dash like feature in the NTrZ, I think, preceding that huge undulation.
Seeing Ant III early settling to Ant II and III later. Observation made at 240x with 8mm TMB II. At 1630UT, System I was 304 and System II was 139.
Not one of the better observations, but some interesting stuff to see.