Hi Maxime! > Basically, replace the ' with #~. > Here, using a G-exp doesn't buy much though, besides making it > a bit more obvious the code is staged. G-exps can be useful > if, say, 'sed' or 'tar' or something needs to be run during > the snippet. (E.g., something like > #~(invoke* #+(file-append tar "/bin/tar") args ...)) Thanks for the explanation. Since g-exp doesn't do much here, I'd like to keep the s-exp. :) Btw, I have sent v6. Let me know your thoughts. Regards, RG.