Artifact ff6165d1e94186362309c951622c8dcee6edcf2c

File www/concept2.gif part of check-in [e319e8e870] - Improvements to timeline formatting. Added the "concepts.html" document. by drh on 2007-08-25 03:30:15. Also file www/concept2.gif part of check-in [424d47e453] - Attempting the same merge that aku tried and got empty files with. by drh on 2007-08-25 18:58:16.