Track

Flag:	Track
File(s):	rules(md).ini
Values:	Percentages: Either a direct percentage (e.g. "50%"), or a floating point value (e.g. "0.5").
Default:	0%
Applicable to:	Terrain Types

Determines a multiplier to movement speed of a unit with SpeedType=Track when traversing tiles using this terrain type. It's also the default SpeedType of VehicleTypes with Crusher set to 'yes'.