I was wondering why PD has a vertical data flow. Just looking at the resolution of my screen: 1024 by 768. I got more space horizontally.
 
Obviously the horizontal screen came from Max. Just curious if there are good reasons to choose a horitonal way of structuring.
 
Cheers
Anton
ps I failed to search the archives prior to this post, pls ignore/flame/etc. me if this has allready been beaten to death.