This documentation is not using the current rendering mechanism and is probably outdated. The extension maintainer should switch to the new system. Details on how to use the rendering mechanism can be found here.
The original TemplaVoilà! extension was kindly sponsored by Dassault Systémes, France. Thanks a lot for your incredible attitude towards Open Source and very generous support of TYPO3.
The finalisation of TemplaVoilà! version 1.0 was funded by the TYPO3 Association. Thanks to all our supporting members who enable us to develop!
Updating the TemplaVoilà! extension for TYPO3 7/8 LTS under the new name “TemplaVoilà! Plus” was sponsored by PLUSPOL interactive