Ok, now... I think I do understand what "Heat" actually does... but there is something else that I want to know. Every time you go from an area to an other it says that your heat increases... but it cant be that its permanently increased. That must mean the "Heat" increase is temporary and that its on a counter... so my question is... how long does that temporary "Heat" increase last (assuming that im right and it is in fact temporary =P) ?