HTML button OOHForm

I am wanting to include a HTML button element (as opposed to an input element with type submit/reset/button) in my form and have not found a way to do it with OOHForm. Am I missing something or is there a good reason why this type of element has not been coded. What I really want to achieve is just a submit button with a value which is different from the text on the button, e.g. <button name="action" value="view" type="submit">View the form</button>. I am, as you can guess, not very experienced but hope to learn quickly. Flemming