Embed youtube videos?!?Watch
1. Copy the code after the equal sign in the link. I have colored the code in red
2. add the order [*youtube] in front of the code.
Look it to that there are no spaces between the order and the code!
3. add the order [*/youtube] behind the code
Look it to again that there is no space! By the way the * in the orders can be omitted. Its just because to prevent an activation.
If everything goes well, this is your result:
Hope that I was helpful.