Portal 2 laser width?
Does anyone know is it possible to change Discouragement beam width somehow? I'm pretty sure I've seen different width lasers in custom maps and official maps. 
You can either use this http://developer.valvesoftware.com/wiki/Env_laser or this http://developer.valvesoftware.com/wiki/Env_beam for different laser effects.
I would like to see different colours of lazer going to different coloured recievers.
It isn't possible to have different colored lasers in a single map going to different targets. I am working on a proposal for valve for a method of making such things possible for mappers, but with our current tools it is impossible.
Also: With regards to laser thickness I think that I remember seeing something about it being affected by your compile rendering options. I think the valve maps use high definition or some such thing, which makes the lasers look different.
