The details depend on which object you want to change
the minimal space for. I assume you mean changing
the dimensions of the minimal space.
As an example, look at the 2D script for "Refrigerator 10".
The part of the code that starts with
1:
if gs_min_space=1 then
define fill "Platzbedarf" 68,136,17,34,68,136,17,34,
0.08*A_/100,45,1,1,0,0,0,1,1
set fill "Platzbedarf"
poly2_ 4,2+4,
0,0,0,
a,0,0,
a,-0.9,0,
0,-0.9,0
hotspot2 0,-0.9
hotspot2 a,-0.9
endif
This code draws a polygon that is as wide as the refrigerator
and is .09 meters tall. You can change this to any dimension
you want (pay attention to the sign).
The code also inserts two hotspots that are the lower corners
of the minimal space. Their "Y" values must be changed to
the new "Y" values you have written for the polygon.
Peter Devlin