Module dependancies:

         RexxHost    Part of the PortHandle class library
            |
       ARBRexxHost   Some special functions for ARB
            |
 Test2ARB   |        Definitions like number of commands etc.
   |    \__ |        (ARB generated)
   |       \|
 Test2rxif  |        ARB pregenerated, contains the interface
        \__ |        functions
           \|
         RxTest2     Defines the last methods and the command list
            |
            |
          Test2o     Oberon test program

