Where is the sin-offering slaughtered? And what happens if the offering is slaughtered elsewhere? [What's What: The footprint of the Temple, and which areas are where.] And how does the incorrect intent in the wrong place have impact on the validity of the offering? Plus, the question of whether conveying the blood from one part of the Temple to another needs intent (and whether it needs walking to be valid). Also, can a non-kohen do this aspect of the service? What aspects of this process is the formal "avodah," and what parts are just maintenance, as it were?