How to adjust Skeinforge acceleration

In the Slic3r speed section, I can change the acceleration rate but cannot find a similar control in Skeinforge.  I am looking for a way to increase it or disable it since it accelerates too slowly - causing prints to take twice as long as slic3r (increasing feed has no impact since it is accel limited - not speed).  It also causes a slight thinning of the bead in the middle of long runs where it has time to get up to full speed but apparently the flow doesn't quite keep up (if I increase the flow, then I have too much material on the outer 10mm or so).  I know from Slic3r, that the machine can take much faster acceleration and I feel this will solve the problem since most of the line will then get drawn at the same speed/feed.