Three edits:
… and a sophisticated [[drainage]] system are an unusual marvel of engineering. … and a sophisticated [[drainage]] system are unusual marvels of engineering. It's scientists divided the [[horizon]] … Its scientists divided the [[horizon]] … … joint burials with the custom of ''[[Sati|sati]]''. … joint burials with the custom of ''[[Sati (practice)|sati]]''.
— MSchmahl 20:01, 5 April 2006 (UTC)
Done. For future reference, it'd be easier if you just put here the whole modified text so we could do a simple copy-paste into the edit box. --Cyde Weys 21:38, 5 April 2006 (UTC)