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After changing this value redeploy using, "ant deploy", so that the modified portal.properties file is pushed to <webApplicationRoot>/WEB-INF/classes/properties unless you changed the version in that location.
Step 3
Next, you need to modify Modify user accounts in the database. Specifically, the UP_USER_PROFILE table contains a lookup of the structure and theme stylesheets that should be used by users. The following SQL can be used to modify the values for the respective layout management approaches. See the following table for the specific stylesheet values that come in the default uPortal database.
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