Expand Peyton Place Court in St. Louis County, MO.

Expand some road name abbreviations in St. Louis County, MO.

Fix Big Bend Road name abbreviation

Systematically expand Ln->Lane around Fenton, MO, and Arnold, MO.

Systematically expand Hwy->Highway around Fenton, MO, and Arnold, MO.

Systematically expand Blvd->Boulevard around Fenton, MO, and Arnold, MO.

Systematically expand Ave->Avenue around Fenton, MO, and Arnold, MO.

Systematically expand Ct->Court, Rd->Road, Cir->Circle, St->Street, Pl->Place, and Trl->Trail around Fenton, MO, and Arnold, MO.

Systematically expand Ct to Court around Fenton, MO, and Arnold, MO.

Unmap house and housenumbers in Sunset Hills, MO, where it appears flooding destroyed them.

More Dr -> Drive expansion

Set Maxville, Flamm City, Ten Brook, and Lakeside as neighbourhoods. These are historical names given to "places" with fuzzy boundaries and no modern legal status in today's city of Arnold, MO.

Expand Dr to Drive in and around Fenton, MO. All edits were manually reviewed.

Expand Dr to Drive in Fenton Industrial Park

Expand road names, delete demolished houses, add service roads, and tweak AI building footprints around the Fenton, MO, area.

Add a segment of minor power line between Jefferson County and St. Louis County in Missouri

Change place=hamlet to place=suburb in Arnold, MO. Hamlets were overused in the U.S. during the GNIS import, and I think suburb could be a more appropriate designation here. I also added Lakeside which never got imported.

Add some substations in Jefferson County, expand some road suffixes, and fix some other features around the substations

Small edits around South County Center on South Lindbergh Boulevard in St. Louis County including footprints and transformers

Subdivisions and woods in northwest Arnold, MO.