Using Thumbnails for Images
ePublisher allows you to automatically reduce the size of images in your online content to thumbnails, which are reduced versions of your images. Users can view the full-sized image by clicking on the thumbnail. If you set the width and height values for thumbnails, ePublisher automatically creates the thumbnails you need and links them to the full-sized images. If you do not set a width and height for thumbnails, ePublisher inserts the image itself in your output and does not use thumbnails.
To use thumbnails for images
Open your Stationery design project.
On the View menu, click Style Designer.
On the Project menu, click a target in the Active Target menu option that is an output format that supports this option.
In Graphic Styles, select the graphic style you want to modify.
On the Options tab, specify values, in pixels, for the Maximum thumbnail width and Maximum thumbnail height options.