Hi every one, I'm fairly new to hammer so I like to build my puzzle into the PeTI and then import it to hammer. I do all my changes here but there is one thing that is bothering me... The map is way to darck... I suppose PeTI adds some lights when it compiles, add that's what I wanna do too, get the same lighting.

How should I proceed ?
Thank you

You mean your map was bright when you compiled it to run the "puzzlemaker export"-command and now that you compile it in Hammer it is darker?

You are probably doing a fast compile then. Press F9 and then select "Expert" and choose "full" from the dropdown list.

So it was that simple... I did not notice the expert button, shame on me.
Thank you zivi7, it's perfect now =)