=============
Core Concepts
=============

Ext Primer
==========

Pointers on getting started with ExtJS with an emphasis on important concepts in GeoExt derived from ExtJS. 

.. toctree::
   :maxdepth: 2

   ext-primer


OpenLayers Primer
=================

Essential OpenLayers concepts for working with GeoExt.

.. toctree::
   :maxdepth: 2
   
   openlayers-primer