[macnuts]

* Reading (all formats): search option for text selection + initial search direction: from beginning; from current position backward; from current position onward
* Reading (epub, others): display count of pages left till the end of the current chapter
* Reading (epub): fullscreen of embedded graphics when double tapped (or pressed and hold, or whatever you find suitable)
* Reading (all formats): implement "go back" pattern: "go back to" positions should be stored after any of: explicit page no selection (number or scrollbar), search jump, footnote jump, chapter selection from contents table, etc.
* Dictionary: allow select & search inside definition (useful when both from/to languages are the same)