Units

GetLMS(): Returns agc.Yes or agc.No indicating if Large Model mode is active.
GetSessionLengthUnit(): Returns the current Length Unit.
GetSessionAngleUnit(): Returns the current Angle Unit.
GetModelTolerance(): Returns Model Tolerance type.
SetSessionUnits(lengthUnit, angleUnit, lms): Returns an agc.Yes or agc.No based on whether the change was accepted. For example, if the lms value is set to agc.Yes, then the length unit must be agc.UnitMeter or agc.UnitFoot. For more information on valid Unit settings, see the Units Menu.
SetModelTolerance(tolType): Sets the overall Model Tolerance. Returns an agc.Yes or agc.No based on whether the change was accepted.

Note:  For Units and Model Tolerance constants, see Script Constants.