Global Settings
 ---------------

Visc

  This one sets  the  "air viscosity". Values greater than 100 seem to
let the objects blow up, so be careful (see  Sticky Stuff).


Stic

  To change the stickiness of the walls, change this  value. This  one
can make a lot of fun! (see  Sticky Stuff)


Step

  With this gadget you  may select the time step (dt)  that is used by
the differential equation solver. Please be  careful  when selecting a
value greater than 0.1, especially if there's only a few - the objects
may blow up (see  Numerics).


Prec

  When the AdaptTimeStep checkbox is activated, this value determines the 
upper error limit for the adaptive RK4 solver (see  Numerics).


AdaptTimeStep

  If checked, the adaptive RK4 solver  is used. When the animation  is
running, the time  step (dt) value will be  updated continiously  (see
 Numerics).


Frames/sec

  This one simply displays the current animation speed, or precisely,
the average speed over the last ten screen updates. It is disabled
when the animation is not running.