gds-show-last-stack (RET). (scheme-mode-map): And another: C-h S. (scheme-mode-map): And an alternative C-h G binding for gds-apropos, as we probably should not be using C-h C-g.
* gds-scheme.el (gds-start-utility-guile): Change "ossau" to "ice-9".
* gds.el, gds-scheme.el, gds-server.el: New files.