For almost everything you are going to want to post in VA Claims Research.
If this is your first time posting. Take a moment and read our Guidelines. It will inform you of what is and isn't acceptable and tips on getting your questions answered.
Remember, everyone who comes here is a volunteer. At one point, they went to the forums looking for information. They liked it here and decided to stay and help other veterans. They share their personal experience, providing links to the law and reference materials and support because working on your claim can be exhausting and beyond frustrating.
This thread may still provide value to you and is worth at least skimming through the responses to see if any of them answer your question. Knowledge Is Power, and there is a lot of knowledge in older threads.