Context-Sensitive Help

Context-sensitive Help (CSH) is a way to tie your topics or micro content with links or specific areas of a software interface. For example, when users click a particular part of the interface (e.g., a Help button), the topic or micro content pertaining to it opens.

Example You are creating an online Help system for your company's software application. This application contains a dialog called "Properties" that users open to specify settings for a particular element. In your Help project, you have written a topic to explain this Properties dialog. By creating CSH, users will be able to open that specific topic by clicking a Help button on the Properties dialog (or by pressing F1 when it is open).