#The level structure must begin with the word "pipenightdreams"
pipenightdreams{
speed=18 #defines the speed of the flow, must be >=1
level=1 #not used
start_delay=1000 # between 0..2000
graph_dir="pipes_wire" #first directory to search for graphics
graph_dir="flow_blue"
graph_dir="arrows_grey"
graph_dir="default"
restrict_coef=15 #defines the % of restricted connections
fixed_coef=50 #defines the % of fixed pipes
background=mosaic #defines the type of the background
required=22
entry{ #entry attributes block
row=2
column=4
side=east
}
exit{ #exit attributes block
row=7
column=5
side=east
}
}