The Object Browser dialog box can be used as a quick reference for the type libraries that have been added to your project. It provides a searchable listing of class descriptions, including constants, properties, and methods associated with each type library. For each property or method, the calling conventions appear in the lower section of the dialog box when selected and, if the author of the component was thoughtful enough to provide it, each member item will have a short description of what its purpose is. This tool will save you a lot of trips to the reference manuals, and it is a lot easier to use than online help files.