Consider the following scenario. In Microsoft Office SharePoint Portal Server 2003, you add a Web Part to a Web page in the portal site. Additionally, you specify a target audience for the Web Part. When users who are not members of the audience log on to the portal site, they can unexpectedly view the Web Part. You expect the Web Part to be displayed only for users who are members of the audience.

This issue occurs if you click to clear the Allow Close check box when you add the Web Part to the Web page. The Allow Close setting specifies whether the Web Part can be removed from the Web Part Page. When you click to clear the Allow Close check box, the Web Part cannot be removed from the Web Part Page.

To work around this issue, configure the Web Part so that it can be removed from the Web Part Page. To do this, follow these steps:

1. Under Actions on the Web page that contains the Web Part that you want to modify, click Edit Page.
2. Click the arrow in the Web Part, and then click Modify Shared Web Part.
3. In the WebPartName pane, expand Advanced.
4. Click to select the Allow Close check box, and then click OK.

For more information about how to work with audiences in SharePoint Portal Server 2003, see the "Managing Audiences" topic in the Microsoft Office SharePoint Portal Server 2003 Administrator's Guide. The "Managing Audiences" topic is located in the "Managing Audiences" section of the "Administration" chapter. The Microsoft Office SharePoint Portal Server 2003 Administrator's Guide (Administrator's Help.chm) is located in the Docs folder in the root folder of the SharePoint Portal Server 2003 CD.

For more information about the Allow Close setting for Web Parts, see the "Common Web Part properties" topic in Microsoft Office SharePoint Portal Server 2003 Help. The "Common Web Part properties" topic is located in the "Working with Web Part Pages" section of the "Working with Windows SharePoint Services" chapter. To view Microsoft Office SharePoint Portal Server 2003 Help, click Help on a Web page in the portal site. Alternatively, see the User's Help.chm file that is located in the Docs folder in the root folder of the SharePoint Portal Server 2003 CD.