Task Pane in the Templates mode displays all Templates that available for creating Course. Using these Templates user can change Module's initial Template or add another Template to use it on some Slides.

To add new Template into current Module double-click on suitable Template icon. New Master-Slide (and Title-Slide - if confirmed) will be added into Module. Please note that Templates are designed for different size of Slide.

Templates can be customized by user (using Customize... link at the bottom of the Pane).

User can create own Templates and save them into My Templates section. To create Template user should create Module with one empty Slide, change Master-Slide and Title-Slide according to design requirements and press Add to templates button in the Service group of the Module tab or in classic menu select Tools → Add module to templates....