This document discusses the importance of big-picture editing and summarization when creating technical documentation. It argues that while proofreading is important, content can still fail if it is not tailored to the target audience, logical, or useful. The document provides tips for determining what information should be left out, such as removing redundant, ambiguous, or low-probability content. It also suggests cutting unnecessary words, clarifying meaning, and finding creative solutions like using graphics or placing content in the user interface. The overall message is that technical communicators should focus on the essential information readers need rather than unnecessary details.