Blanking + Adding Flagged to userpage These actions earn you a 3 day ban. Do not do this again. Oh the (Habitat for) Humanity! 05:44, October 17, 2012 (UTC)
When you're in editor, the default mode is Visual Mode. When you copy/paste something from another document onto editor, you want to switch into Source Mode before doing so, so that only the text of the article is copied-and-pasted to editor. With Visual Mode, both the text AND the font/formatting of the original document is copied, which is bad because it can make for some REALLY BAD FORMATTING ERRORS! TL;DR:
Thank you for your time.
- 23:10, December 17, 2013 (UTC)