Help - spline and attachment point problem

[ABucin]

Hello everyone, I hope it is ok that I've posted in this section of the forum.

To cut the long story short, I've started creating a catenary for trolleybuses and one of the first problems I've encountered in Surveyor is that the spline will sometimes move upwards from its initial location and become an object (this primarily happens when I load the map and then come back to Surveyor). Now I've seen this type of system work before (there are object assets that allow the attachment of splines without any problems whatsoever). Any help on this matter would be appreciated

If it helps, I am running Trainz 2009. Below is a screenshot that illustrates the bug I am talking about:

The contents of the config file for the catenary (every object follows the same template) are posted below:

kuid <kuid:111:213>
type "WS"
light 0
category-region-0 "RO"
category-era-0 2000
asset-filename "cat"

trainz-build 2.5
category-class "BC"
username "Tr. Catenary"
author "abucin"
organisation "none"
license "Creative Commons"
kind "mocrossing"

obsolete-table
{
}

mesh-table
{
default
{
mesh "cat.im"
auto-create 1
}
}

attached-track
{
line0
{
track <kuid:111:220>
useadjoiningtracktype 0

vertices
{
0 "a.wire0a"
1 "a.wire0b"
}
}

line1
{
track <kuid:111:220>
useadjoiningtracktype 0

vertices
{
0 "a.wire1a"
1 "a.wire1b"
}
}
}

kuid-table
{
1 <kuid:111:220>
}