Common options of the Nit tools are understood.
Here, only the specific one are indicated.
+### `--txt`
+Generate text with ANSI coloring escape sequences.
+
+Instead of HTML, this generate text files with ANSI escape sequence for colors.
+The options `-f`, `--line-id-prefix` and `--ast` are ignored in this mode.
+
### `-f`, `--fragment`
Omit document header and footer.
With the `--full` option, all imported modules (even those in standard) are also precessed.
+### `--ast`
+Generate specific HTML elements for each Node of the AST.
+
+Additional `<span>` elements are generated for each node of the AST.
+The HTML generated can become quite large.
+
# SEE ALSO
The Nit language documentation and the source code of its tools and libraries may be downloaded from <http://nitlanguage.org>