When you spend some time working with interactive elements of your digital publication, make sure that readers do not overlook them. In most cases it concerns photo galleries or various scrolling components.
The solution is simple: prepare a set of icons in your publication that you insert to interactive elements. Typical is a small finger icon with arrows indicating a shift etc.
You can see some examples on pictures below (source: weekly tablet publication Dotyk published by Triobo) technology.
