Select and extrude connection edges

Yep, thanks. I got it in a convoluted way but like your fix much better. :+1: Well done.
Data trees :bangbang: Grrr!
extrude connection (326.7 KB)

P.S. @inno had the correct solution first and should get the credit. Here is his code with color added (and torso meshes removed):

extrude connection (317.2 KB)