I'm using ID from CS6. I have a book, divided into files for different chapters. There are lots of "figures" (graphic examples) throughout the book. I've defined a Para Style that starts "Fig. X.y: ", where X is the Chapter number and y is an incrementing number.
However, I want the number to reset at the start of each chapter. At the moment, the first Fig in Chapter 3 is "Fig. 3.59: ".
"Restart Numbers at This Level After:" is ticked, but greyed out.
When I create a new List, I get options for continuing the numbers across documents. But how can I edit an existing List? Or do I just have to create a new List?