两个问题，求大神帮忙。
第一个，关于步兵潜行的。
这个是欧大教程的截图，蓝色128的位置是潜行能力，可是我按照格式给军官修改后，军官并没有获得潜行能力，而且我发现只有苏军狙击手这个数值是128，盟军德军狙击手这个数值都是0，求教，怎么才能让军官获得狙击手的潜行能力？
第二个问题，是给卡车装上机枪。
上面是欧大教程的截图，搞了一晚上，除了伤害值穿透值有变化，机枪就是不出来。
下面是我改的M3_HalfTruck_USA
<?xml version="1.0"?>
<base><History><PreviousPath>s:\complete\units\technics\allies\auto\m3_halftruck_usa\current.msh</PreviousPath><PreviousDate>29.01.2003</PreviousDate><PreviousTime>16:06:04</PreviousTime><PreviousOwner>Alexander.Valencia</PreviousOwner><Action>Exported as</Action><CurrentPath>s:\versions\current\data\units\technics\allies\auto\m3_halftruck_usa\1.xml</CurrentPath><CurrentDate>29.01.2003</CurrentDate><CurrentTime>16:06:06</CurrentTime><CurrentOwner>Alexander.Valencia</CurrentOwner></History><RPG MaxHP="50" RepairCost="1" Sight="30" SightPower="1" Speed="17.5" Pas****lity="-0.01" Priority="1" Camouflage="10" Weight="9300" Price="1" UninstallRotate="0" UninstallTransport="0" RotateSpeed="51" TurnRadius="5" TowingForce="12000" Crew="2" Passangers="10" BoundTileRadius="1" SmallAABBCoeff="0.7" TowPoint="6" EntrancePoint="5" FatalitySmokePoint="-1" ShootDustPoint="-1" LeavesTracks="1" TrackOffset="0.05" TrackWidth="0.15" TrackStart="0.6" TrackEnd="0.2" TrackIntensity="0.7" TrackLifetime="10000" MaxHeight="500" DivingAngle="20" ClimbAngle="20" TiltAngle="30" TiltRatio="2"><KeyName>M3 HalfTruck USA</KeyName><StatsType>Mech</StatsType><DamagedHPs/><Defence0 MinArmor="40" MaxArmor="90" Silhouette="1"/><Defence1 MinArmor="40" MaxArmor="90" Silhouette="1"/><Defence2 MinArmor="40" MaxArmor="90" Silhouette="1"/><Defence3 MinArmor="40" MaxArmor="90" Silhouette="1"/><Defence4 MinArmor="40" MaxArmor="90" Silhouette="1"/><Defence5 MinArmor="40" MaxArmor="90" Silhouette="1"/><Type>trn_carrier</Type><AIClass>half-track</AIClass><Commands Size="40"><BitArray><item data="33"/><item data="3"/><item data="128"/><item data="128"/><item data="129"/><item data="0"/></BitArray></Commands><Exposures Size="5"><BitArray><item data="16"/></BitArray></Exposures><AnimDescs><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data><item Length="562" Action="0" Index="0" AABB_A="-1" AABB_D="-1"/><item Length="562" Action="0" Index="1" AABB_A="-1" AABB_D="-1"/><item Length="562" Action="0" Index="2" AABB_A="-1" AABB_D="-1"/><item Length="562" Action="0" Index="3" AABB_A="-1" AABB_D="-1"/><item Length="562" Action="0" Index="4" AABB_A="-1" AABB_D="-1"/><item Length="562" Action="0" Index="5" AABB_A="-1" AABB_D="-1"/></data></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item></AnimDescs><AABB_As/><AABB_Ds/><AcksRefs><item>sounds\ack\allies\auto4-tracks</item></AcksRefs><AcksRef></AcksRef>
<Platforms>
<item VerticalRotateSpeed="10"
HorizontalRotationSpeed="60"
ModelPart="1"
GunCarriageParts="-1"
FirstGun="0" NumGuns="0">
<Constraint Min="0" Max="0"/>
<ConstraintVertical Min="0" Max="0"/>
</item>
<item VerticalRotateSpeed="2"
HorizontalRotationSpeed="2"
ModelPart="4"
GunCarriageParts="-250"
FirstGun="0" NumGuns="1">
<Constraint Min="-6.28319" Max="6.28319"/>
<ConstraintVertical Min="-0.0872665" Max="0.698132"/>
</item></Platforms><Guns>
<item Priority="1" Ammo="1000" Direction="65535" ReloadCost="1" ShootPoint="15" Recoil="0" RecoilLength="0" RecoilTime="50" ModelPart="7" RecoilShakeTime="500" RecoilShakeAngle="0"><Weapon>12_7mm_m2hb</Weapon>
</item>
</Guns>
<ArmorLeft Min="6" Max="7"/><ArmorRight Min="6" Max="7"/><ArmorTop Min="0" Max="0"/><ArmorBottom Min="6" Max="7"/><ArmorFront Min="6" Max="7"/><ArmorBack Min="6" Max="7"/><AABBCenter x="0" y="0.108152"/><AABBHalfSize x="19.5544" y="50.0163"/><ExhaustPoints><item data="7"/></ExhaustPoints><DamagePoints><item data="4"/><item data="4"/><item data="7"/><item data="8"/><item data="9"/><item data="10"/></DamagePoints><PeoplePoints/><TowPoint2D x="0" y="-48.2152"/><HookPoint x="0" y="0"/><FrontWheel x="0" y="0"/><BackWheel x="0" y="0"/><EntrancePoint2D x="0" y="-46.2518"/><PeoplePoints2D/><AmmoPoint2D x="0" y="0"/><Gunners><item><data/></item><item><data/></item><item><data/></item></Gunners><EffectDiesel>smokedisel1</EffectDiesel><EffectSmoke>smokeflame1</EffectSmoke><EffectWheelDust>dustmove1</EffectWheelDust><EffectShootDust></EffectShootDust><EffectFatality>expfatality1</EffectFatality><EffectEntrenching></EffectEntrenching><EffectDisappear>brakedown2</EffectDisappear><JoggingX Period1="1.5" Period2="0.6" Amp1="0.6" Amp2="0.4" Phase1="0.1" Phase2="2.1"/><JoggingY Period1="1.1" Period2="0.7" Amp1="0.55" Amp2="0.35" Phase1="1.9" Phase2="0.2"/><JoggingZ Period1="1" Period2="0.3" Amp1="1" Amp2="0.6" Phase1="0" Phase2="2.1"/><SoundMoveStart>Auto4_start</SoundMoveStart><SoundMove>Auto4_cycle</SoundMove><SoundMoveStop>Auto4_stop</SoundMoveStop><DeathCraters><item>objects\terraobjects\death_hole\big\01\1</item><item>objects\terraobjects\death_hole\big\02\1</item><item>objects\terraobjects\death_hole\big\03\1</item></DeathCraters></RPG></base>
中间分段的地方是我改的，方便大神检查，其他地方都是原版就没动。
求大神帮忙，怎么才能给架上机枪啊？
第一个，关于步兵潜行的。
这个是欧大教程的截图，蓝色128的位置是潜行能力，可是我按照格式给军官修改后，军官并没有获得潜行能力，而且我发现只有苏军狙击手这个数值是128，盟军德军狙击手这个数值都是0，求教，怎么才能让军官获得狙击手的潜行能力？
第二个问题，是给卡车装上机枪。
上面是欧大教程的截图，搞了一晚上，除了伤害值穿透值有变化，机枪就是不出来。
下面是我改的M3_HalfTruck_USA
<?xml version="1.0"?>
<base><History><PreviousPath>s:\complete\units\technics\allies\auto\m3_halftruck_usa\current.msh</PreviousPath><PreviousDate>29.01.2003</PreviousDate><PreviousTime>16:06:04</PreviousTime><PreviousOwner>Alexander.Valencia</PreviousOwner><Action>Exported as</Action><CurrentPath>s:\versions\current\data\units\technics\allies\auto\m3_halftruck_usa\1.xml</CurrentPath><CurrentDate>29.01.2003</CurrentDate><CurrentTime>16:06:06</CurrentTime><CurrentOwner>Alexander.Valencia</CurrentOwner></History><RPG MaxHP="50" RepairCost="1" Sight="30" SightPower="1" Speed="17.5" Pas****lity="-0.01" Priority="1" Camouflage="10" Weight="9300" Price="1" UninstallRotate="0" UninstallTransport="0" RotateSpeed="51" TurnRadius="5" TowingForce="12000" Crew="2" Passangers="10" BoundTileRadius="1" SmallAABBCoeff="0.7" TowPoint="6" EntrancePoint="5" FatalitySmokePoint="-1" ShootDustPoint="-1" LeavesTracks="1" TrackOffset="0.05" TrackWidth="0.15" TrackStart="0.6" TrackEnd="0.2" TrackIntensity="0.7" TrackLifetime="10000" MaxHeight="500" DivingAngle="20" ClimbAngle="20" TiltAngle="30" TiltRatio="2"><KeyName>M3 HalfTruck USA</KeyName><StatsType>Mech</StatsType><DamagedHPs/><Defence0 MinArmor="40" MaxArmor="90" Silhouette="1"/><Defence1 MinArmor="40" MaxArmor="90" Silhouette="1"/><Defence2 MinArmor="40" MaxArmor="90" Silhouette="1"/><Defence3 MinArmor="40" MaxArmor="90" Silhouette="1"/><Defence4 MinArmor="40" MaxArmor="90" Silhouette="1"/><Defence5 MinArmor="40" MaxArmor="90" Silhouette="1"/><Type>trn_carrier</Type><AIClass>half-track</AIClass><Commands Size="40"><BitArray><item data="33"/><item data="3"/><item data="128"/><item data="128"/><item data="129"/><item data="0"/></BitArray></Commands><Exposures Size="5"><BitArray><item data="16"/></BitArray></Exposures><AnimDescs><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data><item Length="562" Action="0" Index="0" AABB_A="-1" AABB_D="-1"/><item Length="562" Action="0" Index="1" AABB_A="-1" AABB_D="-1"/><item Length="562" Action="0" Index="2" AABB_A="-1" AABB_D="-1"/><item Length="562" Action="0" Index="3" AABB_A="-1" AABB_D="-1"/><item Length="562" Action="0" Index="4" AABB_A="-1" AABB_D="-1"/><item Length="562" Action="0" Index="5" AABB_A="-1" AABB_D="-1"/></data></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item><item><data/></item></AnimDescs><AABB_As/><AABB_Ds/><AcksRefs><item>sounds\ack\allies\auto4-tracks</item></AcksRefs><AcksRef></AcksRef>
<Platforms>
<item VerticalRotateSpeed="10"
HorizontalRotationSpeed="60"
ModelPart="1"
GunCarriageParts="-1"
FirstGun="0" NumGuns="0">
<Constraint Min="0" Max="0"/>
<ConstraintVertical Min="0" Max="0"/>
</item>
<item VerticalRotateSpeed="2"
HorizontalRotationSpeed="2"
ModelPart="4"
GunCarriageParts="-250"
FirstGun="0" NumGuns="1">
<Constraint Min="-6.28319" Max="6.28319"/>
<ConstraintVertical Min="-0.0872665" Max="0.698132"/>
</item></Platforms><Guns>
<item Priority="1" Ammo="1000" Direction="65535" ReloadCost="1" ShootPoint="15" Recoil="0" RecoilLength="0" RecoilTime="50" ModelPart="7" RecoilShakeTime="500" RecoilShakeAngle="0"><Weapon>12_7mm_m2hb</Weapon>
</item>
</Guns>
<ArmorLeft Min="6" Max="7"/><ArmorRight Min="6" Max="7"/><ArmorTop Min="0" Max="0"/><ArmorBottom Min="6" Max="7"/><ArmorFront Min="6" Max="7"/><ArmorBack Min="6" Max="7"/><AABBCenter x="0" y="0.108152"/><AABBHalfSize x="19.5544" y="50.0163"/><ExhaustPoints><item data="7"/></ExhaustPoints><DamagePoints><item data="4"/><item data="4"/><item data="7"/><item data="8"/><item data="9"/><item data="10"/></DamagePoints><PeoplePoints/><TowPoint2D x="0" y="-48.2152"/><HookPoint x="0" y="0"/><FrontWheel x="0" y="0"/><BackWheel x="0" y="0"/><EntrancePoint2D x="0" y="-46.2518"/><PeoplePoints2D/><AmmoPoint2D x="0" y="0"/><Gunners><item><data/></item><item><data/></item><item><data/></item></Gunners><EffectDiesel>smokedisel1</EffectDiesel><EffectSmoke>smokeflame1</EffectSmoke><EffectWheelDust>dustmove1</EffectWheelDust><EffectShootDust></EffectShootDust><EffectFatality>expfatality1</EffectFatality><EffectEntrenching></EffectEntrenching><EffectDisappear>brakedown2</EffectDisappear><JoggingX Period1="1.5" Period2="0.6" Amp1="0.6" Amp2="0.4" Phase1="0.1" Phase2="2.1"/><JoggingY Period1="1.1" Period2="0.7" Amp1="0.55" Amp2="0.35" Phase1="1.9" Phase2="0.2"/><JoggingZ Period1="1" Period2="0.3" Amp1="1" Amp2="0.6" Phase1="0" Phase2="2.1"/><SoundMoveStart>Auto4_start</SoundMoveStart><SoundMove>Auto4_cycle</SoundMove><SoundMoveStop>Auto4_stop</SoundMoveStop><DeathCraters><item>objects\terraobjects\death_hole\big\01\1</item><item>objects\terraobjects\death_hole\big\02\1</item><item>objects\terraobjects\death_hole\big\03\1</item></DeathCraters></RPG></base>
中间分段的地方是我改的，方便大神检查，其他地方都是原版就没动。
求大神帮忙，怎么才能给架上机枪啊？
