The following illustrates the difference between lispy’s convolute function and paredit’s convolute function. Original sexp (a a1 (b b1 (c c1 (d d1 (e) d9) c9) b9) a9) (special-lispy-convolute) binding C Swaps parent with grandparent including their elements. Current element holds still. Reversible. ;; Typing C on (c results in this (b b1 (a a1 (c c1 (d d1 (e) d9) c9) a9) b9) (paredit-convolute-sexp &optional N) binding M-P Swaps parent with grandparent including their elements....