Format is tab separated inset preferences.
Name                          	Value
Add Custom Code for Temperature Reading	True
Extrusion Width over Thickness (ratio):	1.5
Open File to be Insetted	
Infill Bridge Width over Extrusion Width (ratio):	1.0
Infill Perimeter Overlap (ratio):	0.3
Calculate Overlap from Perimeter and Infill	True
Calculate Overlap from Perimeter Only	False
Remove Extrusion Overlap	True
Turn Extruder Heater Off at Shut Down	True
windowPositionInset Preferences	578+395