I'm referencing slide 14 and 15 of the Intro to Femap API presentation from the 2014 Femap Symposium. I think I'm getting confused on the Set command. I understand the reasoning behind dimensiong variables, but I'm still unclear when/why to use the "Set" command to initialize an object. When looking at some API codes I see some variables/objects dimensioned but not "initialized" using Set. If anyone could help explain or point me to another reference that would be great, thank you!