updated internals flag manual

docs_rst/config.rst

@@ -80,15 +80,21 @@ Each query can specify the following keys:
    Example: ``'direction': ['upstream','downstream']``
 
 
--  **internals**: This key represents a modifier with respect to the ``'distance``' key. This can be helpful to annotate peaks to features with a wide size range, such as genes, which would otherwise be removed due to the distance thresholds. So even if the desired feature anchor is located too far away, a feature can still be included if it is overlapped.
+-  **internals**: This key represents a modifier with respect to the ``'distance'`` key. This can be helpful to annotate peaks to features with a wide size range, such as genes, which would otherwise be removed due to the distance thresholds. So even if the desired feature anchor is located too far away, a feature can still be included if it is overlapped.
 
-   'center': If the center of a peak intersects with a feature region or vice versa, the ``'distance``' key filtering is disabled.  This parameter ensures that the majority of the peak intersects with the feature.
+   'center': If the center of a peak intersects with a feature region or vice versa, the ``'distance'`` key filtering is disabled. This parameter ensures that the majority of the peak intersects with the feature.
 
-   'any': If a peak intersects with a feature region or vice versa, the ``'distance``' key filtering is disabled. An overlap of >= 1 nt is sufficient.
+   'any': If a peak intersects with a feature region or vice versa, the ``'distance'`` key filtering is disabled. An overlap of >= 1 nt is sufficient.
 
-   Allowed values are one of ``'F', 'False', 'N', 'No'``, 'center', or 'any'.
+   'none': Internals key is turned off. The ``'distance'`` key is active.
 
-   Default: ``'any'``
+   Allowed values are one of ``'none', 'center', or 'any'.``
+
+   Furthermore, ``'T', 'True', 'Y', 'Yes'`` are allowed and will be treated as ``'center'``,
+
+   ``'F', 'False', 'N', 'No'`` are allowed and will be treated as ``'none'``.
+
+   Default: ``'none'``
 
    Example: ``'internals':'center'``