Applications developed in the Visual Basic for Applications (VBA) development environment generally implement HTML Help systems in much the same way as you would implement HTML Help for your Visual Basic 6.0 applications. However, there are some important differences that can stop your application development cold. In particular, there are a number of problems that you may encounter while developing and testing context-sensitive help using HTML Help in your Microsoft Access application. In this guide, we'll take a look at some of these problems and then show you how to resolve them through the right code fixes.