Bais Yaakov maydel,
Thanks a lot for starting this. We need all the zchusim we can get in these troubling times.
I wish I knew where to find a group in flatbush. The lack of tznius situation is getting very out of hand. People are blindly following the latest trashy styles. We need constant reminders about this.
And what tzippy says is very true. Very often 4 inches is woefully insufficient. Like Bais Yaakov maydel mentioned when crossing legs or getting into a vehicle it uncovers the knee.