Do we allready have the treshold node in 2.48.a ?

I dont find it.

is it there yet ?:eek:

Depending on what you are doing yes. The color ramps can be used to do that.

or map value does it as well. Enable Min and Max.

Thanx for the answers , so the real answer is no.

i was talking about this nodes : http://www.blendernation.com/2007/02/23/new-compositor-nodes-in-development/