# Documentation

These are the available functions for documentation. See each function's help topic in the TERR Language Reference for more information.

Function name | Title description
--- | ---
`?` | Documentation Shortcuts
`??` | Search the Help System
`apropos` | Find Objects by (Partial) Name
`args` | Display the Argument List of a Function
`browseVignettes` | List Vignettes in an HTML Browser
`demo` | Demonstrations of Package Functionality
`example` | Run Examples Section from the Online Help
`formals` | Access and Manipulate the Formal Arguments
`formals<-` | Access and Manipulate the Formal Arguments
`help` | Online Documentation
`help.search` | Search the Help System
`help.start` | Hypertext Documentation
`history` | Print History of Evaluated Expressions
`loadhistory` | Print History of Evaluated Expressions
`print.browseVignettes` | List Vignettes in an HTML Browser
`prompt` | Generate a Skeleton Documentation File for an Object
`promptData` | Generate a Skeleton Documentation File for an Object
`promptPackage` | Make a skeleton help file for a package
`Question` | Documentation Shortcuts
`savehistory` | Print History of Evaluated Expressions
`str` | Compactly Display the Structure of an Object
`str.data.frame` | Compactly Display the Structure of an Object
`str.default` | Compactly Display the Structure of an Object
`strOptions` | Compactly Display the Structure of an Object
`timestamp` | Print History of Evaluated Expressions
`vignetteInfo` | Extract Metadata from Vignette Source File