मिडियाविकी:Apihelp-edit-param-undoafter
दिशा बदलुंक उडकी मार
सदा खातीर उडकी मार
Undo all revisions from $1undo to this one. If not set, just undo one revision.
Undo all revisions from $1undo to this one. If not set, just undo one revision.