All saved projects in Houdini have .hip file format. I was interested what H. I. P. abbreviation means and decided to find answer, but, it seems like, I am the only one here.
I guess, H. I. P. means Houdini independent package, but that is only my assumption. Am I right? No? Please tell me the real meaning of this assumption, if you know.
P. S. Yes, maybe it is not good idea to ask questions like that here, but I am really mad of my curiosity in this case.

