(Auszug aus "XSL-FO ― Die Referenz" von Manuel Montero Pineda & Steffen Herkert, 2016, dpunkt.verlag)
Category Line Breaking
The axf:word-break specifies whether to enable line breaking even inside a word. [CSS3-Text] Breaking Rules for Letters: the ‘word-break’ property
|Value:||normal | break-all | keep-all|
|Applies to:||all block-level and inline-level formatting objects|
Values have the following meanings.
|normal||Follows a normal line breaking rule.|
The line breaking is enabled between all the characters in the word. This is effective only with the following scripts.
|keep-all||Does not break inside words. A word here indicates a character string which consists of the following category (General Category) of Unicode.
Within the word oriented upright by axf:text-orientation="upright", it is always regarded as axf:word-break="break-all".