Thanks ockham, I use a version called newlightpanel that run in P5, the one that you name here doesn't work in P5, your newlightpanel is very useful for me, with it I delete, change map size and a lot of things but bias parameter go from 1 to 40 and cant set it to such an small value like 0.2 or 0.1, I've open it in a text editor to see if there is something I can change, but the true is it looks like basic mandarin for me :-) considering I speak spanish and try english LOL