[TYPO3-mvc] Problem with <f:form.submit> and <<f:form>

[Phong Nguyen Huy]

Hi all,

When i am using fluid template engine and extbase extension in the
developments

<f:form method="post" controller="Blog" action="create" name="newBlog"
object="{newBlog}">
        <f:form.submit class="submit" name="Submit" value="Save"/>
        <f:form.submit class="submit" name="Submit" value="Next Step"/>
</f:form>

it render 2 buttons, when i click on the button, they always to call
createAction function in Controller
But i want to each button will call an other action in the Controller. How
will i do?
Many thanks

Regards,
Phong