; Tug Boat
[TUG]
UIName=Name:TUGBOAT
Name=RA2 Tug Boat
Strength=200
Naval=yes
;Category=Support
Category=AFV
Armor=light
DeployTime=.022
TechLevel=1
Sight=8
PipScale=Passengers
Speed=4
CrateGoodie=no
Owner=British,French,Germans,Americans,Alliance
AllowedToStartInMultiplayer=no
Cost=1500
Points=30
ROT=2
Crusher=yes
Turret=no
Passengers=5
IsSelectableCombatant=yes
Explosion=TWLT070,S_BANG48,S_BRNL58,S_CLSN58,S_TUMU60
VoiceSelect=
VoiceMove=
VoiceAttack=
DieSound=GenVehicleDie
VoiceFeedback=
Maxdebris=3
DebrisTypes=TIRE
DebrisMaximums=6
Locomotor={2BEA74E1-7CCA-11d3-BE14-00104B62A16C};{4A582741-9839-11d1-B709-00A024DDAFD1}
SpeedType=Float
MovementZone=Water
ThreatPosed=2; This value MUST be 0 for all building addons
DamageParticleSystems=SparkSys,SmallGreySSys
SpecialThreatValue=1
TooBigToFitUnderBridge=true
ZFudgeColumn=10
ZFudgeTunnel=13
ImmuneToRadiation=no
ImmuneToPsionics=no
Bombable=no
Size=6
SizeLimit=2
Insignificant=yes
Trainable=no
AmbientSound=TugBoatAmbience
Primary=NeutronRifle
Prerequisite=GAYARD,GATECH
Category=Support
Naval=yes
Armor=heavy
IsSelectableCombatant=yes
DeathWeapon=NukePayload
Explodes=yes
Bombable=yes
Civilian=no
CanPassiveAquire=yes ; Won't try to pick up own targets
CanRetaliate=yes; Won't fire back when hit
NavalTargeting=1

原来是这句：Insignificant=yes
以为这句只在 限定制造数量上有用。