1.
EM asks:
This is not really a question but a comment. On the halachos page for Babba Batra 14, you write in Gemara, #6 that Gevil is "(untanned hide)." This definition is not true. Untanned hide is not kosher for STAM. You meant "tanned hide".
EM, Austin, TX
2.
The Kollel replies:
Shalom,
Thank you for your excellent comment. I will notify the person in charge of editing this page. I believe, based on Tosfos (14a, DH b'Gevil) that Gevil here should be defined not as "untanned," but as "Lo Nitkan," meaning intact and not split processed into separate sublayers, e.g. Klaf vs. Duchsustus.
Thanks again for pointing this out and helping to keep the material accurate!
May you continue to attain greatness in Torah and Yir'as Shamayim!
Bivracha,
Yishai Rasowsky