@robert 22 - the video you mentioned was the behaviour of the very old PDF-Reader.
The new one separated the
highlight and text annotation into two different function's, The new PDF Reader from Booxtor got also a context-related toolbar, which means if you choose one of the notice-tools in the menu - the toolbar changes and show's e.g. the text-highlight-tool, the handwriting-tool as well as the eraser-tools direct accessable, while you are working with a PDF-Text, so you don't need to go everytime to the menu to change the notice tools e.g. it is very handy.
try out the latest firmware and PDF-Reader Booxtor offers in his Thread :
Onyx Boox i62HD Software Updates .