[xep-support] xep behaviour clarification

hi everyone, I am wondering if someone can explain to me why, when xep
decides a line cannot break, that it "squashes" the text to fit within
that line? I do not have hyphenation turned on and I believe this is
how xep works by design? Is there a way to change the behavior so
that xep does not do this or throws an exception instead?

attached is an example test case.

thanks for the clarification!
dan

-------------------
(*) To unsubscribe, send a message with words 'unsubscribe xep-support'
in the body of the message to majordomo@renderx.com from the address
you are subscribed from.
(*) By using the Service, you expressly agree to these Terms of Service http://www.renderx.com/terms-of-service.html