Add Millport Telephone Exchange and details of historic buildings

Add Port Glasgow Harelaw Telephone Exchange and many houses

Add Port Glasgow Newark Telephone Exchange and a few buildings

Fix Kilbirnie Telephone Exchange

Add Kilmacolm Telephone Exchange and a few land use areas

Add Kilbirnie Telephone Exchange and a few other service buildings

Fix broken forest multipolygon

Adjust forest outlines

Add Bridge of Weir Telephone Exchange and a few buildings

Add Beith Telephone Exchange and many land use areas

Add Kilbarchan Telephone Exchange and a few other buildings

Remove felled forest areas

Add Tweedsmuir Telephone Exchange, remove many felled forest areas, and add a few more forest areas

Improve outlines of forest areas

Add Wemyss Bay Telephone Exchange, some post boxes, neaten up residential roads

Improve forest outlines

Improve forest outlines

Add Fairlie Telephone Exchange, and some land use areas

Add Gourock Telephone Exchange, and align a few buildings

Add Langbank Telephone Exchange, and a few land use areas