in the wmug, rcd, red, red and mix, general all areas north of harrison street, the original proposal was land use flextibility essentially with business -- would only be permitted in buildings that are designated as article 10 or article 11 of the planning code. in the planning commission that was amended to include properties that are individually eligible. so there is a larger group of buildings that are able to take advantage of that provision under the current proposal. this just the map that shows all of the different colored properties, either blue, yellow, salmon or green. that under the current proposal is able to take advantage some of land use flexible flexibility due to the historic nature of the building. originally the plan did not call for any grandfatherings or pipeline. when the planning commission choose to a project with longstanding application planning to build a residential project and created a pipeline provision to allow it to move forward. the issue came up with the academy of art project for the art tecture program at 601 brannan street and located in a sali,