when setting up gates, how wide are they ( in inches pls) what is minimum. all i know is that when it comes to gates, the red marker is on the right. how many gates do you guys run in a section? im looking to do a foff comp here in a month or two. nothing super strict, just for fun. but id like to have some small guidelines. when you hit gates is there time added to your score, like 10 secs per hit gate? pls help