go to your system def.
Scroll down to Select Info
;-------------------------------------------------------------------
[Select Info]
fadein.time = 15
fadeout.time = 15
rows = 20
columns = 501
wrapping = 1
pos = 76, 18
showemptyboxes = 0
moveoveremptyboxes = 0
cell.size = 0,11
cell.spacing = 0
;cell.bg.spr = 150,0
;cell.random.spr = 151,0
cell.random.switchtime = 5
That basically all you got to change.
It depends on what you want so you are going to have to mess around until you get something you like.