As I mentioned in Search and Selection Sets Part I (Post Dated 1-31-2011), Search Sets are the gold in Navisworks. This is where you get to drive. This is where you have all the control. Search Sets, as mentioned are based upon common data properties such as size, name, type, file, units, etc. This is why they are so powerful! If you know the common property to search for, you work here is done! And most importantly, you can re-use searches in different projects if they search for similar properties.