* offset is returned.
*
* If the boundary_type is ATK_TEXT_BOUNDARY_WORD_START the returned string
- * is from the word start before the word start before the offset to
- * the word start before the offset.
+ * is from the word start before the word start before or at the offset to
+ * the word start before or at the offset.
*
* The returned string will contain the word before the offset if the offset
* is inside a word and will contain the word before the word before the
* offset if the offset is not inside a word.
*
* If the boundary_type is ATK_TEXT_BOUNDARY_WORD_END the returned string
- * is from the word end before the word end at or before the offset to the
- * word end at or before the offset.
+ * is from the word end before the word end before the offset to the word
+ * end before the offset.
*
* The returned string will contain the word before the offset if the offset
* is inside a word or if the offset is not inside a word.