If you want body and not in the right side. You will need 2 textures - one with the marking,one without. Lets call the left texture "presetleft.png" and the right texture "presetright.png". Go to your preset file, open the material file and do this:
material preset_(FOLDER NUMBER)_bodyMatL
{
technique
{
pass
{
texture_unit
{
texture presetleft.png
}
}
}
}
material preset_(FOLDER NUMBER)_bodyMatR
{
technique
{
pass
{
texture_unit
{
texture presetright.png
}
}
}
}
Simple, isn't it? you only need to change names.
Just make sure you make the:
Texture(S) different names