note that the warning was due to the fact that you tried to disambiguate by performing a cut paste move which separated the article from its contributor history for no good reason a simple use of the movecommand would have served your purpose equally well with less efforts i have performed a history merge to re join the history with the article and created a proper disambiguation page at water cure if a similar case ever presents itself please try to avoid copy pasting entire articles under a new title in favour of using move as the former may lead to the loss of the contribution history if the original page gets deleted a loss that would constitute a violation of the copyrights of all contributors to the article if in doubt you can also ask for assistance at wp requested moves best