Lately I have run into some spots where I am not quite sure what to in the blinds. What I mean is how do you adjust what you normally raise etc, and how does number of limpers affect this?

Basically I have been playing tighter from these spots with regards to raising as you will always be OOP. Hopefully this topic is not considered elementary, but I am looking for some insight and perhaps some intricacies or strategies that can be used from this position.

1. If there are several callers and you have a hand with high straight/flush probability should you min raise?
2. In general what hand range should you raise with from SB/BB? (I know this is dependent on multiple factors, work with me here)
3. What are your thoughts when it comes to you in the BB/SB and it has already been raised?