This may be old news for many, but just so ya know, because I just received a PM asking me to clarify, but to recommend this post by Water Hauler, to track how many people follow this HUB, you can get to the original post a few different ways. It is in the top rated messages presently, so you can click on it there. OR anytime you read someones post, if you look under the title, you will see in response to, then blue text with the old post name you are replying to and the posters name. You can also click on that.

Hope that helps, it will be interesting to see how high that number gets?