>After a little research, I found that Valentina is available as a shared >library. So I'm going to try to create at least a partial interface. Problem >is, some of the shared library calls are defined with underlines as the >first character, as in "__library_init". When I try to define "toolbox fn >__library_init( etc. )", the compiler doesn't like the first character >underline in the function name. > >Any idea how I can define a toolbox call for the shared library for a >function named like this? A function with a name like "__library_init" or "__initialize" is called automatically by the Code Fragment Manager when the library is first accessed. You don't need, and shouldn't try, to call it yourself. Usually the library contains a matching function with a name like "__terminate", to which the same comment applies. Robert P.