- 02:34, February 3, 2013 (diff | hist) . . (0) . . Cure for Boils (the cauldron will melt and create a horrid odour, and if it spills will cause the skin to erupt in vicious boils. --> the cauldron will melt and create a horrid odor and, if it spills, will cause the skin to erupt in vicious boils.)
- 02:33, February 3, 2013 (diff | hist) . . (-55) . . Porcupine quill (According to its HP Wiki page, Herbicide Potion does not contain porcupine quills, so I removed it.) (top)
- 02:08, February 3, 2013 (diff | hist) . . (-2) . . Salazar Slytherin (Slytherin," and that he came "from a fen." . --> Slytherin" and that he came "from a fen.")
- 02:06, February 3, 2013 (diff | hist) . . (-2) . . Salazar Slytherin (middle ages --> Middle Ages)
- 02:03, February 3, 2013 (diff | hist) . . (-16) . . Harry Potter and the Order of the Phoenix (So, they hold a meeting --> They hold a meeting; Lavender , --> Lavender,; On the end of the meeting --> At the end of the meeting; parchment, an agreement to --> parchment, which is an agreement to)
- 01:57, February 3, 2013 (diff | hist) . . (-1) . . Godric Gryffindor (Slytherin, but opposed him --> Slytherin but opposed him)
- 01:55, February 3, 2013 (diff | hist) . . (+4) . . Hogwarts School of Witchcraft and Wizardry (schools itself --> schools themselves)
- 20:29, January 25, 2013 (diff | hist) . . (+7) . . The Tales of Beedle the Bard (copied down --> rewritten, fixed grammar in same paragraph)
- 03:58, November 11, 2012 (diff | hist) . . (-10) . . Transfiguration (by the other the other branches --> by the other branches)
- 03:55, November 11, 2012 (diff | hist) . . (-1) . . Transfiguration (which can requires --> which can require)
- 03:54, November 11, 2012 (diff | hist) . . (+4) . . Transfiguration (relative difficult --> relative difficulty; in which they are learn --> in which they are learned)
- 03:35, November 11, 2012 (diff | hist) . . (+3) . . Amortentia (person themselves don't acknowledge or are--> person themselves doesn't acknowledge or is; realized as --> realized was)
- 03:18, November 11, 2012 (diff | hist) . . (+19) . . Magic (various types of spell --> various types of spells; 2000's --> 2000s; nee --> née; in the Green island --> on the Greek island; the subject is being taught by --> the subject has been taught by; 1700's --> 1700s)
- 03:06, November 11, 2012 (diff | hist) . . (-1) . . Magic (Harry's magically inflated his Aunt Marge --> Harry magically inflated his Aunt Marge)
- 02:56, November 11, 2012 (diff | hist) . . (-1) . . Magic (1800's-->1800s)
- 02:19, November 11, 2012 (diff | hist) . . (+4) . . Levitation Charm (Xenophilius Lovegood this spell in 1998 --> Xenophilius Lovegood used this spell in 1998)
- 19:56, October 27, 2012 (diff | hist) . . (-8) . . Veela hair (Erased unnecessary "is"s in the listing of Fleur's wand. Changed "as well as" to "just" since "as well as she did" doesn't make sense. Erased the first "also" in the last bulletpoint.)
- 19:53, October 27, 2012 (diff | hist) . . (-2) . . Veela hair (Erased comma after "finds" because it shouldn't be there. Also, due to the nature of the name "Gregorovitch," we know that he is a male. The name would be "Gregorovna" if it were a female.)
- 19:49, October 27, 2012 (diff | hist) . . (0) . . Starthistle (Switched Behind the Scenes and Appearances to match the format of other HP Wiki articles.) (top)
- 18:56, October 27, 2012 (diff | hist) . . (-23) . . Dandelion root (non-sentencet--> non-sentient) (top)
- 18:48, October 27, 2012 (diff | hist) . . (-19) . . Boomslang (Obviously, snakes are sentient--not non-sentient.)
- 18:38, October 27, 2012 (diff | hist) . . (+5) . . Antimony (Replaced commas with decimal points because this was clearly written by a non-native English speaker.)