I have a need for a little scripting that generates a par around the player that rotates or something (think snow) but only when the sector has a certain flag (outside). I could probibly figure out a par from the tutorial, but I don't have a clue on how to write cog, just basically what you can do with it. I'd appreciate it if one of you well-knowledged guys could do it if it's not too hard to whip up.