Implementaton of the function operating on Tcpolyhedron.
Implementation of world error and warning functions.
Implementaton of the function operating on Tjoint.
Implementaton of the function operating on Tlink.
Implementaton of the function operating on Tmechanism.
Lexical analizer of .world files.
Syntactic analizer of .world files.
Implementaton of the function operating on Tworld.