Google some words close should find something.
Start with "Tee lisp"
Or else just have a go at writing something, for a tee break at 2 end points.
I know of these two which are similar but not exactly the same as what you’re looking for
https://autocadtips1.com/2012/02/17/autolisp-t-shape-wall-clean-up/
https://autocadtips1.com › autolisp-l...AutoLISP: L Shape Wall Clean Up
yes, chop is a good one...too bad it's vlx..do you happen to have lsp?
excellent...thanks.
Well other than the fact that it of course works perfectly, I see that you borrowed from the infamous LeeMac...
Other than the fact that he has his own website full of amazing code, he also provides excellent feedback in other acad discussion forums. No big deal, right?