A little advice that will help you in the long run, Extra. Get a code book that applies to your area. Have a highlighter handy on a string and attach it to the code book. Put the code book in a magazine stand next to the toilet with highlighter attached so that you can read, read and read some more. Highlight key sentences or sections as you go through the book and if you have a question fold the corner of the page down to mark the location until you get a proper interpretation. The "notes" section in the back of most code books is also a good tool if used. I haven't checked your previous posts to see if you are enrolled in school or licensed, but if you are going to use this forum as a resource for learning it would be more advantageous to your cause to take notes. I still do it myself. My code book looks like its been through a few wars and I always keep it close.