I have another example that is problematic... probably another simple explanation but I can't find the cause:
The .wag file:
SIMISA@@@@@@@@@@JINX0D0t______
Wagon ( XM_SLSF_127149_MT
WagonShape ( FRISCO_Box_127149.s )
FreightAnim ( usra_ss_50xm_parts.s 1 1 1 )
Include ( "..\\Common.Inc\\Models\\Tim_Muir\\USRA_DS_Boxcar\\XM_USRA_DS_Empty_Car.inc" )
Include ( "..\\Common.Inc\\Fleet\\Std_Type_D_Coupler_Generic_Draft_Gear.inc" )
Include ( "..\\Common.Inc\\Fleet\\Single_Pipe_AB_Brakes.inc" )
Sound ( "genfreightwag2.sms" )
Name ( "XM 40' SLSF <USRA SS> 127149 Mty" )
)
The empty car file:
Comment ( "XM_USRA_DS_Empty_Car.inc" )
comment ( "Parts 1A and 1B are correct for all .wags of this model" )
comment ( "Part 1A - Parameters based on the model itself." )
Type ( Freight )
Size ( 3.1m 4.6m 13.275m )
WheelRadius ( 33in/2 )
NumWheels( 8 )
InertiaTensor ( Box ( 3.1m 4.6m 12.975m ) )
MaxBrakeForce (3.0611kn )
MaxHandbrakeForce (2.2958kn )
DerailRailHeight ( 4cm )
ORTSTrackGauge ( 4ft 8.5in )
ORTSRigidWheelBase (5ft 6in )
ORTSBearingType ( Friction )
ORTSUnbalancedSuperelevation ( 6in )
ORTSBearingType ( Friction )
comment ( "Part 1B - Unsupported parameters based on the model itself." )
MaxWidth ( 9 ft 3 in )
MaxHeight ( 13 ft 3 in )
BrakeShoeFriction ( 0.2)
TargetPctMtyWeight ( 0.7)
Davis Formula ( "Davis 1926" )
Number of axles ( 4 )
CAPY (80,000 lb )
LD LMT (80,000 lb )
LT WT (43,730 lb )
comment ( "Part 2A and 2B are parameters based on presence or absence of a load. " )
comment ( "Parameters for an empty car belong in the Empty_Car.inc file." )
comment ( "Parameters for a loaded car belong in a {Lading Name}_Loads.inc file." )
comment ( "Part 2A - parameters based on presence or absence of a load." )
Mass ( 21.865 s-t )
CentreOfGravity (0.85m)
DerailRailForce ( 49.5898t )
DerailBufferForce ( 327.7kn )
ORTSDavis_A ( 144.4245 lbf )
ORTSDavis_B ( 0.9839 lbf/mph )
ORTSDavis_C ( 0.0613 lbf/mph^2 )
comment ( "Part 2B - Unsupported parameters based on presence or absence of a load." )
LadingName ( "None - Mty" )
LadingWeight ( 0 s-t )
No need to go further, the con editor does not show a value for Mass(), which is in the above file.
I've counted and checked paired quotes, paired {} inside of quotes, and counted (), checked for a ) at the end of every line, checked for a ( somewhere in every line... I'm not seeing the problem. A review by a second pair of eyes would be appreciated.