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tag is needed because browsers ignore extra whitespace and line breaks. All the text in a document appears as one long string unless you explicitly use tags to insert breaks where you want them. The next set of tags creates an input form. The form has three items: a text box in which the user can enter his name, a Yes/No radio button to answer the question "Do you want a raise?" (conveniently defaulted to "No"), and a button to submit the form. The information on the form is processed when the user presses the Submit button. Submitting the form invokes the PL/SQL procedure specified in the action attribute declared in the