Hi, No one seems to be intereted in this, but I have pushed some tweakes in build system and push to https://github.com/sss/gnucash-docs/tree/2.4.1-in-epub-and-mobi , and you can downloadn .epub / .mobi from https://github.com/sss/gnucash-docs/downloads . Thanks, -- SASAKI Suguru mailto:sss.sonik at gmail.com