Exploring YANG Models
=====================

For you to explore YANG, the YANG Suite server needs YANG files.
Once you have provided the files and defined a YANG module set
using "Setup --> YANG files and repositories" and "Setup --> YANG module sets",
you can then explore the structure of the models in the YANG set you have created.

1. From the menu, select "Explore --> YANG".
2. Use the "Select a YANG set" pulldown menu to select the YANG set you wish to explore.
3. Begin typing in the "Select YANG Module(s)" text box to
   bring up a menu of modules in this YANG set corresponding to
   what you have typed.
4. From this menu, select the desired module(s), then select "Load module(s)."
5. It may take a short time for YANG Suite to load the module(s),
   depending on complexity of the module(s) and its dependencies.
   When ready the root node(s) of the model(s) will appear below in a tree view.
6. You can now explore the contents of the model(s) using the tree view.
   Click on any node in the tree to view information about it.

   .. image:: images/yangtree.png
      :alt: Screenshot of tree view and node information

7. If you want to see the plain text of a YANG module, you can right-click on
   any node in the tree and select "View text of module" from the context menu.

   .. image:: images/context-menu.png
      :alt: Screenshot of context menu

   A new window will open to display the module text.

   .. image:: images/module-text.png
      :alt: Screenshot of window displaying module text.
