The document is a chapter from an Adobe Photoshop manual describing various selection tools and keyboard shortcuts. It provides instructions on how to use selection tools like the marquee, lasso and quick selection tools to select objects. It also describes how to move, duplicate and refine selections. The chapter discusses using grids, guides and the history panel and how to create and modify keyboard shortcuts. The objectives are to learn how to effectively select and manipulate objects and customize keyboard shortcuts in Photoshop.