I have a flexigrid view with an add_action button. In the footer of the view, I count how many times user push this button. If the user pushes the button, I load a custom form. Suppose the user pushed the button twice. Then, if he push the button again I will show 3 times in my new view. But if the user uses the back button in browser, the footer will show twice again.
So I think that if I could change footer once the user push the button and before he leaves the grid, then when he goes back in history the footer will display the write value. Is there any way I can do it??