App                     App class
Session                 Session class
allowDirectories        Allow server to access files in a directory
allowFunctions          Allow function calls without authorization
allowVariables          Allow variable assignment without authorization
authorize               Authorize further message processing
callFunction            Trigger a function call
closePage               Stop server
closeSession            Close one or several client sessions
getMessageIds           Get IDs of all stored messages
getPage                 Get the currently running app
getPort                 Get number of the port on which the local
                        server is running
getSession              Get a session
getSessionIds           Get IDs of all active sessions
getSessionVariable      Get a variable from a client session
                        environment
listen                  Listen to the server
openPage                Create a server
removeMessage           Removes a stored message
removeSessionVariables
                        Remove variables from a client session
                        environment
sendCommand             Send a command to a web page
sendData                Send data to a web page
sendHTML                Send HTML to a web page
setEnvironment          Set Environment
setLimits               Set security limits
setSessionVariables     Adds variables to a session environment
