Online Help
Every action page specified in a module configuration file must specify an associated help file. Specifically, the action element is required to include the helptopic attribute, the value of which specifies the pathless name of an HTML file that is meant to contain help for that action. Such help files must be placed in the Help folder within the root folder of Commerce Server Business Desk.
When a Business Desk user clicks the Help task, the Business Desk Framework looks up the help file associated with the current task and displays it in a separate help window. If the helptopic attribute contains an empty string then the general Business Desk help page is displayed.