Format is tab separated fill preferences.
Name                          	Value
Diaphragm Period (layers):	999999
Diaphragm Thickness (layers):	0
Extra Shells on Alternating Solid Layer (layers):	1
Extra Shells on Base (layers):	1
Extra Shells on Sparse Layer (layers):	1
Grid Extra Overlap (ratio):	0.12
Grid Junction Separation Band Height (layers):	10
Grid Junction Separation over Octogon Radius At End (ratio):	0.0
Grid Junction Separation over Octogon Radius At Middle (ratio):	0.0
Open File to be Filled	
Infill Begin Rotation (degrees):	45.0
Infill Begin Rotation Repeat (layers):	1
Infill Solidity (ratio):	0.2
Infill Odd Layer Extra Rotation (degrees):	90.0
Grid Hexagonal	True
Grid Rectangular	False
Line	False
Interior Infill Density over Exterior Density (ratio):	0.9
Outside Extruded First	True
Solid Surface Thickness (layers):	3
windowPositionFill Preferences	685+377