Bryce 5 Newbie Question: "Plain Sunlight"

[GcDesign]

Hi,

I've got a problem with Bryce 5.
I want to render some Models for a 2D game and don't know how to set a kind of "plain" lightning. So the light mustn't come to a specific spot or be like sun - it should be same at all position - without shadows and so on

Thanks in advance