I had a few observations on Bava Batra pg 26.observatio is 10 saplings for a 50 cubit by 50 cubits parcel of law cubit. how do you divide it? I think you divide the 50 by 50 space into 10 equal parts and then place each sapling in each square and you don’t worry if one sapling are closer to another while another sapping is further. I also noted Rambam Bikirum chapter 2 law 11 where he decided the law like Rabin in the name of R Yochanan that if one owns a tree that is next to the border of his neighbor, he still an bring first fruits from it even though he has to remove the tree from that pace. One can asks from laws of neighbors chapter ten starting at law five . He writes you can place a tree next to the border because it is upon the one being damaged to remove his own property.