fill us in. >> rick suka, staff. mr. moore is referring to our ground floor guidelines. typically we like to have units along the street to help activate the area. typically we look at the overall benefit of the project, the specifics of the street and the overall development. the raising and introduction of stoops is a pretty common method that we will look at. in this instance we have the architect had originally proposed a kind of forecourt like private entry way into that provided a buffer to the street and then to the unit, which we didn't find very favorable considering the kind of shade that it would cast on the street and given the constraints of the overall height it wasn't -- we were, we found the current design acceptable relative to that.