mr. switzky, your third slide speaks about plan open space program, indicating there would be 12 acres of new open space in vicinity of project which are going to be casting shadows other further away spaces. my question to you is we obviously do not know as to whether or not these particular open spaces will be under jurisdiction of reck and park but in regard to who will be responsible, i like to know the cumulative effect on the new shadows on the open spaces will b. i think it is an important question. particularly the rooftop open space but as well as network of open space planned very desirable. however if it is affected by direct shadows very close and tall buildings, these open space don't mean very much. >> commissioner sugaya. >> i can remember what i was going to say earlier. in allocation of increasing the various shadow limits in the various parks, there is a table toward the end of the presentation in which it shows the current available absolute cumulative limit. the ones proposed by all the buildings together and one column that shows transbay tower itself separately. the