Question related to page-user.tpl.php Is there a way to tell when we are in the /user/1/edit page vs in the /user/1 page when inside the template file page-user.tpl.php?

Are there any of the $variables that I can check?

I think I would rather check this, than create a nearly identical template file called page-user-edit.tpl.php. Or is there a better way?
Check for arg(2) to differentiate both paths. Arg() function docs.

In case user/1 arg(2) will be Null

Incase user/1/edit arg(2) will be 'edit'