Room for improvement (highlighting & co.)
Figuring that you might value some feedback, I'd like to take this opportunity to give my two cents' worth and quickly express my disappointment with the ADE software.
The content I purchased so far was intended to start up a library for professional purposes. As the publisher chose to solely rely on ADE, I installed the reader after purchasing the books. After using for the first hour or so, having imported my books, I still kept looking for various functions thinking that I had installed a 'slim' or maybe trial version.
Case in point (and imho the most important shortcoming): editing. In order to get the most out of purchased content, I do not only see it as desirable but rather absolutely necessary to have elementary editing functions such as highlighting, underlining and commenting (on the page, without leaving bookmarks) at one's disposal. It could be done simply, without greatly disturbing the neat look of the software or making it more difficult to use. However, the rudimentary bookmarking function which is implemented currently simply does not do.
Having browsed through this forum beforehand, I am aware that other users requested the same functionality. Answers were encouraging, as requested functions were promised for upcoming new versions. Rather discouraging is the fact, however, that these announcements/statements were made in mid-2008.
For the moment, I decided to not purchase any further e-books or associated reading devices until ADE includes these most basic of functions and thus enables me to work with and store the purchased material in a way that is acceptable. Currently, unfortunately, it is not.