I'm looking for a desktop, cross-OS, Word/Writer-like program (this is, that lets the user format the content, as opposed to source code editors) without all the feature bloat + performance overhead I'd get with an office suite.
Ideally, most of its features would be focused on:
- the text editing itself - clever replaces, indentation control, etc, and
- separating the content from its presentation, à la HTML/CSS.
Which programs match these features?