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curprev 17:4917:49, 5 August 2022 Plorpy talk contribs 2,497 bytes +70‎ No edit summary undo Tags: Mobile edit Mobile app edit Android app edit

curprev 03:3603:36, 17 March 2016 BG19bot talk contribs m 2,390 bytes −5‎ →Processes: Remove blank line(s) between list items per WP:LISTGAP to fix an accessibility issue for users of screen readers. Do WP:GENFIXES and cleanup if needed. Discuss this at Wikipedia talk:WikiProject Accessibility#LISTGAP undo

curprev 19:0419:04, 11 December 2011 Rpclod talk contribs m 2,423 bytes −1‎ →Processes: de-capitalized "biotechnology" undo
curprev 19:0219:02, 11 December 2011 Rpclod talk contribs m 2,424 bytes +21‎ Created "Further Reading" section and moved uncited website to section. undo
curprev 18:5818:58, 11 December 2011 Rpclod talk contribs m 2,403 bytes +1‎ →Processes undo

curprev 02:3702:37, 20 April 2010 Tabletop talk contribs m 2,402 bytes +1‎ Spell compund => compound undo

curprev 21:3621:36, 11 July 2009 Pointillist talk contribs 2,401 bytes +75‎ →Processes: re-cast further undo
curprev 21:1521:15, 11 July 2009 Pointillist talk contribs 2,326 bytes +12‎ →References: add {{reflist}} undo
curprev 21:1521:15, 11 July 2009 Pointillist talk contribs 2,314 bytes +368‎ →Processes: re-cast list as processes rather than stages, clarify De-asphalting. add DEA citation for propane/butane deasphalting undo
curprev 10:2110:21, 11 July 2009 Pointillist talk contribs m 1,946 bytes −4‎ rename "External links" section as →References: and move up above "See also" undo

curprev 14:5314:53, 10 July 2009 Pointillist talk contribs 1,950 bytes +1,261‎ extend using U of A tutorial as source, link appropriately, rm {{petroleum-stub}} undo

curprev 04:5704:57, 16 June 2005 Unconcerned talk contribs 24 bytes +24‎ redir to visbreaker for now