As you may have learned in other articles, you create an index in your documents by placing the special index field in your document. When you insert the field you can indicate how you want Word to separate the alphabetic sections of your index. There are several choices you can use, but you may need to experiment to find the dividers that are right for you. You specify these dividers by adding the \h switch to your index field. The table below shows some possible settings for this switch.
You can now experiment and see what works best for you!