I was asking if they read the LORs too before? Goro and
LizzyM just said that it meant your app was passable. "Saw enough" could mean they just read the primary and skimmed the secondary.
Maybe I'm a little stupid, but I actually don't understand the OP, or your follow up.
The OP was exactly what part of an application (PS, ECs, secondary, maybe not LORs) are reviewed prior to an II? The responses were, we like what we see, that's why you get called in. You then followed up with, yeah, what about LORs in addition to everything else?
What part of their responses were unclear to you? Are you worried everything about your application is great EXCEPT the LORs, and that could kill you later? You're right, it could, whether or not they are read before the interview.
As you must know, you can be knocked out anytime before, during or after the interview. You have no way to know, since there is no visibility into what is ultimately a very competitive, highly subjective process. Asking anonymous adcom members highly detailed questions about what is looked at when is highly unlikely to make the murky process suddenly clear.
At the end of the day, everything is looked at and compared to everything in everyone else's file, and then decisions are made. Does that make it more clear?