If you can do the front ones then its just a case of getting the azimuth (direction) right and using lights that will show when they are the back of the train only.
http://steam4me.railpage.org.au/trainsi ... tings.html has the settings and
http://steam4me.railpage.org.au/trainsi ... hting.html is the tutorial you may have seen already.
Without knowing your specific issues, it might help if I explain how I've set up my EH2 class 87 with AI lights:
- front white AI lights when leading a train
- red rear AI lights when running light engine
- front red AL lights for when propelling a DVT set.
The AI lights are as follows:
Comment ( =============AI Light Section==================== )
Light (
comment( AI_light_front_marker_positive)
Type ( 0 )
Conditions (
Control ( 1 )
Unit ( 2 )
)
FadeIn ( 0.5 )
FadeOut ( 0.5 )
Cycle ( 0 )
States ( 1
State (
Duration ( 0.0 )
LightColour ( aadddd70 )
Position ( 0.9 1.62 8.56)
Azimuth ( 0.0 0.0 0.0 )
Transition ( 0 )
Radius ( 0.2 )
)
)
)
Light (
comment( AI_light_front_marker_negative )
Type ( 0 )
Conditions (
Control ( 1 )
Unit ( 2 )
)
FadeIn ( 0.5 )
FadeOut ( 0.5 )
Cycle ( 0 )
States ( 1
State (
Duration ( 0.0 )
LightColour ( aadddd70 )
Position ( -0.9 1.62 8.56)
Azimuth ( 0.0 0.0 0.0 )
Transition ( 0 )
Radius ( 0.2 )
)
)
)
Light (
Comment( AI_light_Head_Main_front )
Type ( 0 )
Conditions (
Control ( 1 )
Unit ( 2 )
)
Cycle ( 0 )
FadeIn ( 0.5 )
FadeOut ( 0.5 )
States ( 1
State (
Duration ( 0.0 )
LightColour ( FFFFFFFF )
Position ( 0 1.65 8.58652 )
Transition ( 0 )
Radius ( 0.5 )
)
)
)
Light (
comment( AI_light_rear_red_positive )
Type ( 0 )
Conditions (
Control ( 1 )
Unit ( 3 )
)
FadeIn ( 0.5 )
FadeOut ( 0.5 )
Cycle ( 0 )
States ( 1
State (
Duration ( 0.0 )
LightColour ( aaff0000 )
Position ( 0.9 1.62 -8.56)
Azimuth ( -180 -180 -180 )
Transition ( 0 )
Radius ( 0.25 )
)
)
)
Light (
comment( AI_light_rear_red_negative )
Type ( 0 )
Conditions (
Control ( 1 )
Unit ( 3 )
)
FadeIn ( 0.5 )
FadeOut ( 0.5 )
Cycle ( 0 )
States ( 1
State (
Duration ( 0.0 )
LightColour ( aaff0000 )
Position ( -0.9 1.62 -8.56)
Azimuth ( -180 -180 -180 )
Transition ( 0 )
Radius ( 0.25 )
)
)
)
Light (
comment( AI_light_front_red_negative )
Type ( 0 )
Conditions (
Control ( 1 )
Unit ( 3 )
)
FadeIn ( 0.5 )
FadeOut ( 0.5 )
Cycle ( 0 )
States ( 1
State (
Duration ( 0.0 )
LightColour ( aaff0000 )
Position ( -0.85 1.85 8.55 )
Azimuth ( 0 0 0 )
Transition ( 0 )
Radius ( 0.25 )
)
)
)
Light (
comment( AI_light_front_red_positive )
Type ( 0 )
Conditions (
Control ( 1 )
Unit ( 3 )
)
FadeIn ( 0.5 )
FadeOut ( 0.5 )
Cycle ( 0 )
States ( 1
State (
Duration ( 0.0 )
LightColour ( aaff0000 )
Position ( 0.85 1.85 8.56)
Azimuth ( 0 0 0 )
Transition ( 0 )
Radius ( 0.25 )
)
)
)
Note the radii are reduced as I use a revised liteglow.ace (see
http://steam4me.railpage.org.au/trainsi ... _glow.html)
Hope this helps - if you post something more detailed I can have a closer look.
Usual rules of backing up and counting lights and brackets apply!
cheers
B