New play from template
When the template play type is selected and you have selected a play you can add a play from a template by going to the File menu and choose New play from template.
Choose a new play type.
A category from the drop down list or add a category by typing over the current category with a new category.
After choosing or adding a category fill in a new play name, as this must be a unique name a list of all play names currently in use is shown.
Pressing the Ok button brings you back to the main window with the new play selected.