This section introduces the various panels available in IzPack. The usage of each is described in their own sub section by name. The panels are listed by their class name. This is the name that must be used with the classname attribute. Please be aware that the classname is Case-Sensitive, meaning that if the case from the install.xml and the founded class file differs the installation will break. In this last case, the installer will Throw an IllegalArgumentException in the compiler if the declared class name in the xml file differs in case from the founded class file.