MediaWiki:Apihelp-compare-param-torelative
From B.E.R.T. Wiki
Use a revision relative to the revision determined from fromtitle, fromid or fromrev. All of the other 'to' options will be ignored.
From B.E.R.T. Wiki
Use a revision relative to the revision determined from fromtitle, fromid or fromrev. All of the other 'to' options will be ignored.