Originally Posted by Our Forum-specific rules
Unacceptable comments (be them short, unnecessary comments, or pure non-constructive criticism) will leave you with a yellow card on your profile record. Repeating will leave 3 infraction points on your record. These will not expire for three months.
You shouldn't do it again. The hack is good enough to stand on its own with acceptable comments. It's disrespectful to the thread owner to do that because it implies you have no faith in the thread's survival.