You can learn about using the TTCN-3 Environment from its own Help system.
Launch the TT Workbench application. If not already displayed, select Help > Welcome to display the following window:
Click to display an overview
of the help available.
Click to find out what's new.
Click to try out the samples.
Click to
display the available tutorials.
Click to display web
based resources.
Click to return to the TTCN-3 operating environment.
TTCN-3 is standardized by ISO/IEC9646. For more information on TTCN-3, go to www.ttcn-3.org or www.testingtech.de.