When reading an eBook, click the Settings cog wheel in the top right hand corner of the ereader screen. This displays the menu where you can change the font size, font face and colour options to suit your preferences. You can also change to use either scroll mode or paginated mode, and change alignment, page mode, word spacing, line spacing, page margins and line height. After making your required changes, click in the body of the eBook to close the Settings menu .

Please note fixed layout eBooks do not allow changes to appearance settings.