.. _images:

Images from FileSystem
======================

By pressing the **Load** button user can open the existing file.

.. figure:: ../_images/nxsloadlavue.png

For `NeXus Files <https://www.nexusformat.org/>`_ an additional dialog is displayed

*    **NeXus image fields:**  selects NeXus field
*    **Stacking dimension:** dimension of the 3D field which enumerates the consecutive frames.
*    **Frame to display:** an image frame of 3D field to be displayed,  -1 means the last one.

NeXus image frames can be also changed by clicking on the slider/buttons nearby the Load button.
