A linedef special for x/y movement stop?

[XutaWoo]

I have a 2D level with two paths, which aren't up and down. However, when you get on the spring to switch paths, most of the time you get unaligned. I tried adding impassable lines, but they didn't work. Is there a special that stops x/y movement, or am I out of luck with the two paths thing?

 

[Superusuario]

I am out of luck with the two paths thing.

Sorry, But it's impossible.

 

[Princess Plushima]

Try a solid invisible FOF, that sounds like it would suit your needs.

 

[XutaWoo]

Oh right, I forgot about those. Thanks.

 

[Rob]

Just as a side note, impassible lines don't work in SRB2 for anything.