Is there anywhere that describes Operation Conditions?
By conditions I mean basic modifiers and rules for fighting at night or during a storm, or in a toxic/bad atmosphere. With all the wargear that can be included to be used in certain conditons (gas masks/respirators, photo visors, survival suits, rebreathers, etc) it seems like there should be at least a table giving example modifiers for such enviroments, and example modifiers for things such as jungles and deserts would be REALLY handy.
I was not able to find anything like it in the PDF and it seems quite important, (night fighting missions for example), Have i missed something or is the GM supposed to work it out himself?