An initial update of the usage description with information on the test

# Creating a new TDL project

From the file menu select New and in the sub-menu select Project. In the New Project dialog box select either the 

TDL or TDLtx option to create either a TDL model using the TDL graphical notation or textual notation respectively. 

# TDL editor plugin

# TDL editor plugin

To create a new TDL model by means of the TDLan2 textual representation, follow these steps:

To create a new TDL model by means of the TDLan2 textual representation, follow these steps:

The result will look like:

The result will look like:

[![Word.PNG](https://tdl.etsi.org/wiki/images/8/8b/Word.PNG)](https://tdl.etsi.org/wiki/index.php/File:Word.PNG)

[![Word.PNG](https://tdl.etsi.org/wiki/images/8/8b/Word.PNG)](https://tdl.etsi.org/wiki/index.php/File:Word.PNG)

# Translate TDL to TTCN-3

To tranlate a TDL model to TTCN-3 make sure to previously install the [TRex2/T3 Tools](https://t3tools.informatik.uni-goettingen.de/trac) and the components from the update site:

https://t3tools.informatik.uni-goettingen.de/downloads/trex2/

The translation from a TDL model to TTCN-3 code is done by selecting the TDL model and then press the **T3** icon in the TDL toolbar. The result of the translation is a 

a TTCN-3 file with the same name as the TDL model file with the extension .ttcn3 placed in the same folder as the TDL model.

# Test execution and result analysis

[[Test execution]]