VERY NICE!! almost all working.
I found the following:
the center round button that access the options, all icons are not what it should be. For example, the walikng man is a search, the left arrow is bookmarks, the binoculars is contents, the round arrows is open page, the scredrivers and tool is exit, the table of content ICON is dictionary, the open book is settings and the pin icon is notes.
Notes taking function do not work, else is good!!