Index: openacs-4/packages/acs-core-docs/www/xml/developers-guide/tutorial-advanced.xml =================================================================== RCS file: /usr/local/cvsroot/openacs-4/packages/acs-core-docs/www/xml/developers-guide/tutorial-advanced.xml,v diff -u -N -r1.42 -r1.43 --- openacs-4/packages/acs-core-docs/www/xml/developers-guide/tutorial-advanced.xml 1 Dec 2004 19:23:38 -0000 1.42 +++ openacs-4/packages/acs-core-docs/www/xml/developers-guide/tutorial-advanced.xml 1 Dec 2004 19:35:40 -0000 1.43 @@ -1559,7 +1559,7 @@ Writing upgrade scripts - by Jade Rubick. + by Jade Rubick If your package changes its data model, you have to write an upgrade script. This is very easy in OpenACS.