[socorrista22198]

create them and paste this in each one with different colors:

[ClassInfo]
ClassName TSmokeTrailParams
[General]
MatName ../TEXTURES/TrailTile1.mat
Color0 1 1 1 1
Color1 1 1 1 1
nParticles 256
FinishTime -1.0
TranspTransitionTime 0.0f

SegmentLen 15
MaxObjectVelocity 150

Wind 0.0
Size 0.25 8.0
Rnd 0.25