[css-text-3] pre-wrap + break-word

[Nadya678]

Which behaviour of white-space:pre-wrap + word-wrap:break-word is correct?

1. end spaces are preserved and break the line (EDGE/IE11) and long series internal spaces (between words) also break the line
2. end spaces have any exception - doesn't break the and long series of spaces between words doesn't break the line? (Cr, Moz)

You can test it on <textarea/> or on content-editable <div/> by entering:
test_________________________________________________________test_________________________________________________, the _ means a space.

In my opinion the IE11/EDGE behaviour is correct.

[frivoal]

This text has evolved in the spec quite a bit over time to take various use cases and subtleties into account. The result is that with white-space:pre-wrap + word-wrap:break-word, the UA is allowed to do one of two things:

• collapse those of the the spaces at the end of the line that would otherwise overflow
• hang the spaces at the end of the line. So they stay there (selectable, underlinable, etc)

If you want them to be wrapped, with have introduced a new value: white-space: break-spaces, which does the same as white-space:pre-wrap except for that difference.

(Closing as Invalid, because this is a question, not an issue.)