Posted November 24, 20213 yr Maybe I missed it, but is there a function that removes ties, opposite to filter-tie? Thanks!
November 24, 20213 yr I wrote a function myself, not sure if it is acceptable for Janusz 🙂 hth  (defun remove-tie (y) "tests if it is a single list or a list of lists,then remove ties" (if (car (mapcar #'listp y)) (loop for x in y for z = (remove 'tie x) for a = (remove 'tie+tie z) collect a) (remove 'tie+tie (remove 'tie y))))  Edit: I think this only removes ties between bars as I remember correctly..
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