Comment from stylesheet: sequences of two consecutive spaces are replaced by a non-breaking space and a space. This keeps indentation while allowing word wrapping.
_________1_________2_________3_________4_________5_________6_________7 12345678901234567890123456789012345678901234567890123456789012345678901234567890
LongLineWithoutWordBoundariesLongLineWithoutWordBoundariesLongLineWithoutWordBoundariesLongLineWithoutWordBoundariesLongLineWithoutWordBoundariesLongLineWithoutWordBoundariesLongLineWithoutWordBoundaries
Try this long URL (it is a real one from cocoon-2.1) ... http://cocoon.apache.org/2.1/apidocs/org/apache/cocoon/transformation/helpers/ModifiableSourceIncludeCacheStorageProxy.html#hashCode()