If an advertising bar appear over the album after a few seconds (because I don’t have the FLIPHTML5 pro-version):
Click on the
[X] to close the advertising.

Overview of the FLIPHTML5-viewer functions:
NOTE: From 2023 the navigation/search bar can be found ABOVE the album instead of BELOW!
How to find a stamp set by page-number search (page index):
How to find a stamp set by scrolling/flipping the pages:

The easiest way to scroll through the pages are by using the mouse wheel.
You can use the arrow buttons on your keyboard, or click on the arrows in the viewer:
How to find a stamp set with the thumbnail functionality:

Click on the button, and a band with thumbnails of the pages will be displayed across the viewer.
Use the mouse pointer to drag the slider bar, or simply click on the band and drag right or left.
Click on the button to close the thumbnails bar.
How to find a stamp set by text search within an album:

Write the search term in the text search field, and press '<Enter>'. The search results will be displayed in a separate box.
Scroll and click on the page you want to display, and that page is displayed.
If this is not what you are looking for, simply select another page, or make a new search.
Close the result box when you are finished.
How to zoom within an album to look at details:

Click on the button, or simply double-click on an album page to zoom in or out.
When you are in zoom mode you can use the mouse roller-button to zoom.
The view indicator will show where you are on the page. To move the area, simply click in the green indicator area and drag to what you want to see.
You can also click on the album and drag the picture to a new location.
To exit the zoom function, just double-click on the album, or press the button.

To continue:
Select topic from menu, or go to Stamp Catalogs or read how to find stamp sets with Fast Search