so the will performer sfrooik from an economic sense didn't capture the pdr land and certainly the pdr land has a value the baseline for example the buildings in the valley were a one story pdr building the revenue was taken out of the overall plan that's the land has value of the one story they could use that for planning for income that's accounted for we recognize the pdr jobs more indifferent than the rent income that's why we included it as a benefit that's why we put in requiring a right arm like e like the flower mart; right? this is not a new benefit any project like the sally district you have it you have to replace it. >> if i hear you right commissioner you're asking whether there's a way to quantify the loss? >> existing uses. >> that's the bottom line how do - i think conceptually how to lose the things that are community benefits because of the rising benefits i assume you have to knock things down to build how do concept listed it we integrate or bring back. >> certainly part of the range of pdr options we're keeping some of the areas zoned sally we're requiring a one mo