Mark in/out + add to Media Encoder?

After working on scripts for AE, I'm trying to get things going in Premiere.

However, the documentation here lacks severely, and finding the right functions isn't a walk in the park either. So I wanted to check if these two things are possible before I try to delve deeper:

• Is it possible to set mark in and out (like when using shortcuts i + o) via extendscript?
• Can that mark in/out selection be added to the Media Encoder queue? This would be the equivalent of pressing ctrl + m, and choosing "queue")

Bruce Bullis -- could you please shed a light on my questions?

Thanks in advance!