Holly:

Thank you for your excellent question. You wanted some way of editing response cards without having to trudge off to the transit stack via the main screen each time. Your question inspired an important new feature.

From now on, whenever you push the respond button on a voice card, your member icon will be placed in that cards first available reply box. This temporary button provides a direct link to your response card inside the transit stack. If you later come back to that source card, all you have to do is click on temporary reply button and you will be whisked away to the appropriate card. And once there, you can push the downward arrow to go back again. In this way you can shuttle back and forth between the two cards as you enter the text of your response. Ta da!