Yeah...I'm not quite sure on the whole 4d thing and what they're talking about. I'm sure they'll respond with an answer for you.....the system I follow from Cisco that's 24-6 so far is to take any home fav who has lost their last 3 or more home games. If they end up losing that first system game then play for double on their next fav role at home if they're still on a losing streak. That's what I do and it hasn't gone past two games so far.....the team has usually won that second game, but like the record says wins that first game on a high %. This is a great system and should excell through the season......the only thing is that some big favorites come up sometimes, but you just gotta lay the wood and take the win!! No run lines...just money line!