iPhone app - In Action Details, tap anywhere in top row to edit text

I think the app will be easier to use if the Action Details top row has just a disclosure indicator “>” instead of a round blue detail disclosure button, and the user can tap anywhere in the row to edit the text instead of having to tap a small button.
This would be consistent with the appearance and behavior of the rows in many other views such as the Nozbe view, Projects view and Labels view. They have a “>”, and you tap anywhere in them to advance to the next screen.
I never think of tapping the round blue detail disclosure button. Apple Human Interface Guidelines recommends using that to display additional detail. In fact, the Action Details has more detail than the Edit Task View. Thanks!