I'm reading a number of restoration threads - some of which are quite lengthy. Can I save my position in a thread (for example - first post on page 16, or post 237 of a thread)?
You can't actually lock your post in at any position, and the thread may grow in number of pages, but if you posted #32 (for example) in a thread, that number won't change.
You can actually bookmark the last reply you read in a long thread. Just click on the reply # in the upper right, then bookmark that URL. Then when you click on that bookmark, you will go directly to that particular reply.