gnu-emacs@gentoo.org Gentoo GNU Emacs project This plug-in implements a macrostep back-end powered by geiser. geiser does have built-in macro-expansion facilities, namely geiser-expand-*. However, I find macrostep's in-place expansions to be more convenient than pop-up buffers. https://github.com/nbfalcon/macrostep-geiser/issues/ nbfalcon/macrostep-geiser