# Key Features

## Content



The main features of **DynamicHelp for WinForms** include:

*   [C1DynamicHelp](/componentone/api/win/online-dynamichelp/dotnet-framework-api/C1.Win.C1DynamicHelp.4.8/C1.Win.C1DynamicHelp.C1DynamicHelp.html) integrates with the application interface
    
    C1DynamicHelp improves the usability of your application by offering immediate and relevant Help as it is needed, right within the interface of the application. A separate Help system doesn't need to be opened and searched.
    
*   Developers or Help Authors can easily perform topic mapping
    
    Software developers can map topics to controls at design time, or Help Authors can use **authoring mode**, a special run-time mode with a simple interface, to do the mapping themselves. No additional code needs to be added once C1DynamicHelp is integrated with the application.
    
*   Supports Help content selection and copying
    
    The Help that is displayed in the C1DynamicHelp Help window can be selected and copied to the Clipboard to be pasted into another application.
    
*   Quickly activate/deactivate **authoring mode**
    
    The software developer can specify a way for Help authors to quickly activate and deactivate **authoring mode** for topic mapping. Any method can be used, such as a keystroke combination, an environment variable, a .config file, and so on.