Yup, that's what I am saying, but not PPB. Looks like something bigger, and the trails are not unlike what a wood-boring ant might make, whi8ch would make sense if the wood already had moisture damage.

I find very similar damage in dead hickory out in the woods all the time, and usually there are ants nearby. In that case, it is a secondary invasion made possible by rot.

DLB

Was de eine ilüchtet isch für angeri villech nid so klar.
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