There was a blog post or discussion, located somewhere on this page where I received excellent advice from an independent programmer on this tool, and which setting need to be used in order to run needed results in arctoolbox. I cannot seem to find my way back to where this was posted under geonet even though I had the location saved .. if I am searching the correct page. The tool generates street indexes. Picture is attached, tool highlighted, if that is any help. Reach me at firstname.lastname@example.org. Thanks.