ya, width is fixed at 200cm at the moment (most escalators are between 6 and 7 feet wide, so conversion to metric made 200cm seem like a good number. i can actually split the side meshes off to make width adjustable if that’s desired for more custom control. scaling is not supported at the moment and probably won’t be as it throws off the tread/midsection calculations. custom width means i’ll have to write a different shader with world coord uv’s, but seems doable.
as for starting in a different location, what do you mean by this?