In the video below, Julieanne shows the new dynamic text functionality in Photoshop Beta which automatically resumes and reflects the re-editable text to fill the shape of the text delimitation box.

Note: In the video, I said to make sure that the point of insertion of the text was not in the text block when adding follow -up because I wanted to add the follow -up to all text. To adjust the follow -up for part of the text block, select The text and adjust the follow -up using the character section of the Properties panel.