Refined Obstacle Course building

[Solaire55]

this is just simple but I'd like for their to be more defined borders when placing kill zones. it's really annoying to place them and having to estimate where the border ends or begins. maybe even add a grid while building so you can tell where you are in the obstacle course space instead of having to estimate. one of the reasons I ask for this is because I have OCD and I have to painstakingly place them replace adjust resize and more to satisfy myself. I am sure other here would like this idea and it would be much appreciated if it was added. (sorry for my punctuation)