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Online Help

TLE is a powerful tool for creating, manipulating, reviewing and displaying hierarchical data.  It uses the power of WYSIWYG editing in an easy-to-use graphical environment — all with point-and-click and drag-and-drop ease.

Dual Example


Getting Started

Once you have downloaded and installed TLE, click here to go through a short tutorial to get orientated and familiar with it's functions and use.


Importing Data

TLE enables you to import hierarchical data from other sources.  Data can be imported from Excel templates, SKOS files as well as Aristotelian Ontology OWL files.  See Import Formats for details.


Aristotelian Taxonomies

What is an Aristotelian Taxonomy?  Why is it useful?  If you are participating in a community that has a standard vocabulary, this is something you really need to take a look at.  Read more..


Download TLE.