- Fix a bug of `Paragraph.set_span()` when using an offset argument of zero (the Span was not created). Added 3 methods related to searching strings in paragraphs: `search_first()`, `search_all()` and `text_at()`. These methods permit to search some string with regex in a paragraph and get their position, `text_at()` returns the text content at a given position.
- Fix the "pretty" option of `Document.save()`. "pretty" is now the default for odfdo-folder.
Added a new recipe showing several methods to change the style of a paragraph or words in a pragraph with the use of `Paragraph.style = style.name` and `Paragraph.set_span()`.
Added
- Added `Element.search_first()`, `Element.search_all()` , `Element.text_at()`.
- Added `change_paragraph_styles_or_spans.py` recipe (issue 21).
Changed
- `odfdo-folder` script now writes XML files with the "pretty" option by default.
Fixed
- Fix `Paragraph.set_span()` when using an offset argument of zero (issue 21).
- Fix the "pretty" option of `Document.save()` (issue 28).