1) Firstly before following this tutorial make sure you have followed the instructions for saving a style in order to have a style to delete.
2) Choose 'Window' > 'Other Panels' > 'styleManager' to open the Style Manager panel.
3) Select the style you wish to delete.
4) When the dialog box appears asking you if you wish to delete the style click 'OK'.
5) When the dialog tells you the style was deleted click 'OK'.
