2.23: adde/kindle++ (emulating a book):
. to be like a book
kindle needs a virtual sideview of the book
so you see an array of pages,
then you open book at a page .
. you can cursor down approximates page,
and then brushing sideways provides
fine adjustment of page selection .
. it can show recent and frequent pages as being wider,
and it can show page number and subtitles of current page
which would be even better than a book .
. you can have a toc not of the book's content
but of all your notes and starred pages .]