I've got a set of views embedded in a navigation view controller.
The way it works is that a button in the first viewController (embedded already in navVC) transitions w/"Show (e.g. Push)" which causes a "< Cancel" button text to appear in the top left.
Then I tap a cell which does another "Show (e.g. Push)" transition to a third vc which show "< Back" button.
I'm happy with the way the "< Back" button appears, but I want to remove the "<" from the "< Cancel" button so it just says "Cancel" with no arrow.
How can I override the back button to just show the title text, and also not pass that behavior along to further controllers in the series?"