I know what you're saying, Sharke, it's frustrating.
I frequently find myself consulting the Reference Guide and Scott's book. I have the PDF on my computer, my kindle and now my iPad (I downloaded it to my iPad yesterday to look this thread's issue up). In quiet moments (infrequent) I flick through it.
There are mistakes in it, but not as many as I have seen reported by some.
Of course, one of the best resources I've found is this forum. I learn stuff on here daily.