​Does it mean that I no longer need these to keep my spaces intact or is it a bug? I didn't find anything in the doc that mention this option being removed. I'm still finding the option in the doc with 'false' instead of 'no' at http://docs.basex.org/wiki/XQuery_Extensions​, and with 'no' at: http://docs.basex.org/wiki/XSLT_Module.

I tried changing 'no' to 'false', but it seems that the issue is with the option itself, not with the value.