Segmentation processing widgets
Widgets of this category take Segmentation data in input and emit data of the same type. Some of them (:ref:`Preprocess` and :ref:`Recode`) generate modified text data. Others (:ref:`Merge`, :ref:`Segment`, :ref:`Select`, :ref:`Intersect` and :ref:`Extract XML`) do not generate new text data but only new Segmentation data. :ref:`Display`, finally, is mainly used to visualize the details of a given Segmentation object (content and address of segments, as well as their possible annotations).