s="applicability"><h2>When to Use</h2>
      <p use-id="flash.applicability.general"></p>
   </section><section class="description"><h2>Description</h2>
      <p>The objective of this technique is to use submit buttons to allow  users to take actions that cause changes of context rather than  allowing changes in context to occur when the value or state of a  non-submit button control is modified. The intended use of a submit  button in this technique is to generate an HTTP request that submits  data entered