: These define what an element can do . For example, a button implements the InvokePattern , while a text box implements the ValuePattern or TextPattern .

: UIA organizes the desktop into a tree structure. The "Root Element" is the desktop itself, and every open window and sub-component is a branch or leaf in that tree. Common Components Installed

: Most UI automation tools must run "As Administrator" to interact with applications that also have elevated privileges.