we haven't delveed in to art but it's something we can look forward to and start conversations on that>> it gives it the vibrancy right. >> and then retail, i'm a little concerned about the housing and shore front on the retail side are not filled and we brought this up some time ago like how much retail can san francisco really support? but we have i think they example in mission bay where one of our buildings has been ak ta visited on the retail side more quick low than others so i'd like to understand what that thinking might be and here comes sally again. >> thank you again for the record sally, deputy director. so the retail programming for this site in particular is obviously something that we, along with the master developer are looking at given its proximity to the regional center programmed across the street from this project and you know that has some pluses and minuses to it and the plus is that you know this is very much going to be a retail destination and the idea is this is a regional retail center bringing people not just from the city but the larger region and that can