This video demonstrates the power of marker emitters
watch?v=d4rPpKmXwkA
I created a blueprint to emit markers like an arch on top of a room (based on its size) and apply different theme files to customize the looks
http://imgur.com/GOkZSLxh.jpg
http://imgur.com/E2xEykNh.jpg
http://imgur.com/5C0mrlfh.jpg
http://imgur.com/qbb9bFah.jpg
