I thought it was just for user, but could be for both.
Good question.
Here's Schnaidt's discovery:
1 thing i think i found...that the run block slider is reversed...the higher it goes the worse...i had it at 1 and was busting out 10 yards a carry...
bumped it up aboved 50 and now getting stopped at the line or only 2 to 3 yards with a 6 yarder every so often..
Here is CP's reply:
I can confirm this also.
I just finished a game trying out Josh's sliders,and I noticed he had RB lowered...my initial thought was ...I'm gonna get killed...lol
But lo and behold,my running game seemed to be quite a bit easier than when I had RB at default...so it would seem that the RB slider is indeed reversed.
So, could be for both.
His current run blkg is 10 user 75 for CPU and this is on Pro.