Ok, I'll be honest, I already have a ton of questions regarding The Force Awakens and the 30 years aged Galaxy that is so Far Far Away. However, some of these questions might be answered in this movie, they may be answered in supplemental texts (such as comics or novels) or, potentially, upcoming TV shows.
As such, I wanted to check and see if it is within the terms to ask concrete questions, which have specific answers that we can't reliably answer today.
My point is to stack the questions on this site so that as people find the information, that can fill in the details.
Just so you can get a feel for what I'm thinking, I would like to ask "Why is C-3PO's left arm red?" This is a good question and from my snooping, we can't hope to find that out in the coming movie. However, it has been mentioned that this minor detail will likely be addressed in a future comic book.
There is a specific answer to this, and I'm not interested in fan speculation. However, since I'm probably not going to read a comic book nor pay attention to when it will be released, I would like to go ahead and ask the question so that some future-guru can fill in the blanks with reliable details.
Is this behavior allowed within the Q&A TOS? My gut says that technically, yes, but this would be frowned upon with potential downvotes.