K 10 svn:author V 3 dru K 8 svn:date V 27 2013-10-11T12:21:57.852244Z K 7 svn:log V 333 This patch does the following: - makes 4.2 clearer and tightens some of the headings - removed reference to learn more about single-user mode as it didn't say anything more; instead, summarized single-user mode here - made intro to permissions clearer, the next patch will work on the rest of this section Approved by: bcr (mentor) END