By this components you can generate from texts with a given structure new texts with a changed structure. You can generate HTML code from plain text. The TextTransformer package consists of three components: 1. TTextStringTransformer, for the transformation of a string into another string 2. TTextFileN2NTransformer, for the transformation of text files, one by one and 3. TTextFileN21Transformer, for the transformation of many text files into one. The transformation is made by projects, which have to been made with the TextTransformer program. The components capsules the access to TextTransformer projects and to the TextTransformer interpreter in the tetra_engine.dll. They make it possible, to execute projects directly out of programs, without having to produce source code with the TextTransformer program at first.