You going and making a totally new thread IS NOT good forum etiquette, in any forum, let alone this slow one where most here are nice enough to even help you.
You're lack of understanding another's explanation doesn't mean it's not been explained enough.
It means you didn't rephrase your question to fit your experience and knowledge.
I pointed you to a detailed explanation of how the ULX ocmmand structure is set up in another thread.
I'm locking this thread. Don't create a new thread regarding your derma thread.