i am very supportive of this legislation and a big fan of ncd.thin a commercial area and to allow neighborhoods to be able to work to impact the future of their neighborhoods. i want to thank supervisor chiu for bringing this forward. >> thank you to your staff and yourself for bringing this forward. to improve the definition of trade, shop, and the planning code. it is very smart. i personally was very surprised at how antiquated this particular part of the code with these constraints have been. i also believe that the changes that you have suggested will have an impact even on the south district 10. we are lucky to have tenants that manufacture and sell goods in both locations. i'm pretty excited about what will be happening. the crux of want to thank you for your thorough ness -- >> i want to thank you for your thoroughness for reaching out to everyone on this. i am also want to say either forward on the noise -- low frequency noise issues on the planning code as well. supervisor wiener has moved the amendment. can we give a positive recommend