Eon extension : could be used for personnal database ?

http://dto.freeshell.org/notebook/Eon.html
To be explored, and tested

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in the same way, check
http://www.emacswiki.org/cgi-bin/wiki/PlannerMode

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see also WikiMode and EmacsWikiMode
http://www.emacswiki.org/cgi-bin/wiki/WikiMode
http://www.emacswiki.org/cgi-bin/wiki/EmacsWikiMode