From the main menu, click Page > Page Properties. The Page Properties
dialog box opens.
Click the JSP Tags tab.
In the Tag type drop-down list, select JSP Directive
- taglib then click the Add button.
On the Tag Library page of the dialog box, select one of the available
tag libraries, or click the Import button to locate
and add a tag library to the list, and then select it. The dialog box will
automatically populate the informational fields that describe the tag library
and its contents. Select the tag libraries that you want to add. You must
specify a Prefix value for the directive. Click OK.
On the Page Properties dialog box, click OK.
The taglib directive is added to your JSP file.