Aktion               Vampire      both       Slayer

Size:
crouched (height)                 36
width                             32
length                            32
standing (height)                 72

Jumpheight:
crouch,then jump                  45
jump                   180                 45
jump, then duck        198                 63
leapjump                74                  -
(for maximum stepheight check sv_stepsize (default 18))

Jumpdistance:
crouch-jump            ~95                 87
Jump                  <463                198
jump, then duck       >463                215
leapjump  (only straight forward jumping)		        
                     >463                   - 


commands:
developer 0/1
r_speeds 0/1
net_graph 0/1/2/3
cl_showfps 0/1
sv_cheats 0/1 - activate cheats
noclip - maybe start VS with +sv_cheats 1 on the command line
gl_wireframe 0/1
r_drawviewmodel 0/1 - show the 1st person model

Software-render mode only:
r_drawflat 0/1
r_draworder 0/1