The New Custom Counter dialog box displays if you select new from the Custom Counter menu in any of the following dialog boxes:

The dialog box provides a free text field in which you can type the name of a new counting sequence for your stylesheet. Once you have entered the name and exited the dialog box, the custom counter will be listed in the Custom Counter menu in any of the dialog boxes listed above. You may subsequently select the counter for other numbered elements, which will ensure that all numbered elements referencing the same counter will be counted together and numbered consecutively.