Hi, in my textfield I do something like this:

var px1 = 0.0;
var rtextx = "";
function OnGUI(){
px1 = select.localPosition.x;//Select: a simple transform
ptextx = px1.ToString();
ptextx = GUI.TextField(Rect (70, 40, 30, 20),ptextx, 25);
select.localPosition.x = px1 = int.Parse(ptextx);
}

But the problem is that it does not acept the period(.), but I dont know maybe the reason is different, but the thing is that when I write like 0.5 it doesnt change of position.

Another thing can be to use a floatField() but I dont know a lot of that so if some one knows about the floatField() please write a script about of how to do it. Please answer I will really apreciate it. :)