revision

[1]	editing , alteration , revising , emendation , improvement , correction , rectification , modification , revamping , reappraisal , re-examination , reinterpretation , reassessment , redaction , reworking , overhaul , overhauling , updating , update , rewrite , edition , version , rendition
[2]	revisal , revise , rescript
[3]	rewrite , rescript