This guide explains how to add a new message bubble to your ongoing chat story.
Navigate to the desired story screen.
Ensure the Messages tab is selected at the bottom of the screen.
Tap on the Character you'd like to write a message from.
Type your desired message content into the message field.
Tap the Send icon next to the message field to add the message to the story sequence.

To switch character, tap on the messages area to dismiss the keyboard, and choose the next character you'd like to use.
If you wish to add a non-dialogue entry like a time stamp or narration, use the Add menu (the grid icon to the left of the characters list) and select Comment line.
This article provides the step-by-step instructions required to add a new text message bubble to your current story sequence in TextingStory. First select a character, then type away!