How to modify app expose to show only open windows of current application on current desktop?

I have OS X 10.8.5. I typically have several windows of some applications open on more than one desktop. When using App Expose, it shows all of the open windows of the current application on all Desktops. Mission Control shows all open windows, regardless of application, on the current desktop but the windows are overlapping. I want to have a way to show just the windows, without overlapping, of the current application on the current desktop.