# Transform to bottom of bounding box : **$YMIN** in pivot transform # Create path variable like $HIP - Just open houdini.env in the myDocuments\houdini20.0\ and write this command : **JK_Test = “Hello There !”** Then you can use $JK_Test in the Houdini. You can use same method for other OS. # HDA Library path - Possible to use package like in this exemple : ![[file-20241123163936218.png]]