@nHedgehog: Are you sure Cool Reader works on the Touch HD? You have the Pocketbook PB626, according to your earlier post.
According to the Github post, developers are still dealing with issues related to using CoolReader on the PB 631 Touch HD:
https://github.com/blchinezu/pocketb...der/issues/224
Admittedly, CoolReader is great on the PB626 and 623 readers.
But the developers have not yet had a chance to respond to the new software issued on the 27th of January 2017 for the Pocketbook 631 Touch HD.
IF ANYONE USES THE HIGHLIGHT AND ANNOTATION FEATURES ON THE TOUCH HD, PLEASE LET US KNOW HOW THEY LOOK WHEN EXPORTED!!!