By default, slides will be numbered in the Articulate Presenter '13 menu, but you can change that. Here's how:
- Go to the Articulate tab on the PowerPoint ribbon, and click Player.
- Click Menu on the ribbon.
- Click the Additional Options button (gear icon) at the bottom of the window.
- Uncheck the box to Number entries in the menu automatically.
- Click OK twice to save your changes.