*Geometry 1.1,GEN,zone1 # tag version, format, Zone name
*date Mon Jan  1 00:00:00 2000  # latest file modification
no
# tag, X co-ord, Y co-ord, Z co-ord
*vertex,-2.12132,2.12132,0.00000 # 1
*vertex,1.41421,5.65685,0.00000 # 2
*vertex,3.53553,3.53553,0.00000 # 3
*vertex,2.82843,2.82843,0.00000 # 4
*vertex,0.70711,0.70711,0.00000 # 5
*vertex,0.00000,0.00000,0.00000 # 6
*vertex,0.00000,0.00000,2.70000 # 7
*vertex,3.53553,3.53553,2.70000 # 8
*vertex,1.41421,5.65685,2.70000 # 9
*vertex,-2.12132,2.12132,2.70000 # 10
*vertex,2.82843,2.82843,2.00000 # 11
*vertex,0.70711,0.70711,2.00000 # 12
#
# tag, number of vertices followed by list of associated vert
*edges,6,1,2,3,4,5,6 # 1
*edges,4,7,8,9,10 # 2
*edges,4,2,1,10,9 # 3
*edges,4,3,2,9,8 # 4
*edges,4,1,6,7,10 # 5
*edges,4,11,12,5,4 # 6
*edges,8,11,4,3,8,7,6,5,12 # 7
#
# surf attributes:
#  surf name, surf position VERT/CEIL/FLOR/SLOP/UNKN
#  child of (Surface name), useage (pair of tags) 
#  construction name, optical name
#  boundary condition tag followed by two data items
*surf,Surf1,FLOR,-,-,-,IDC_1       ,OPAQUE,GROUND,01,00 # 
*surf,Surf2,CEIL,-,-,-,IDC_2       ,IDO_1,EXTERIOR,0,0 # 
*surf,Surf3,VERT,-,-,-,IDC_1       ,OPAQUE,SIMILAR,00,00 # 
*surf,Surf4,VERT,-,-,-,IDC_1       ,OPAQUE,EXTERIOR,0,0 # 
*surf,Surf5,VERT,-,-,-,IDC_1       ,OPAQUE,ADIABATIC,0,0 # 
*surf,Surf6,VERT,-,-,-,IDC_1       ,OPAQUE,ANOTHER,02,06 # 
*surf,Surf7,VERT,-,-,-,IDC_1       ,OPAQUE,EXTERIOR,0,0 # 
# 
*insol,3,0,0,0  # default insolation distribution
# 
# shading directives
*shad_calc,none  # no temporal shading requested
# 
*insol_calc,none  # no insolation requested
# 
*base_list,1,1,15 2  # Zone base list