<p> The LTPDA Toolbox provides a graphical user interface for interacting with an LTPDA repository. <ul> <li><a href="repo_gui.html#start">Starting the repository GUI</a></li> <li><a href="repo_gui_connect.html">Connecting to a repository</a></li> <li><a href="repo_gui_submit.html">Submitting objects to a repository</a></li> <li><a href="repo_gui_query.html">Querying the contents of a repository</a></li> <li><a href="repo_gui_hlq.html">Performing high-level queries</a></li> <li><a href="repo_gui_retrieve.html">Retrieving objects and collections from a repository</a></li> </ul></p><h2><a name="start">Starting the LTPDA Repository GUI</a></h2>The GUI can be started using the command<div class="fragment"><pre> >> repogui</pre></div><br>The interface allows submission and retrieval of objects, as well as querying of a repository.