CELD language documentations are multifunctional. Firstly, the content of the documentations are of interest and use to a number of different interest groups. Secondly, the documents are presented in a format accessible to these different groups. For both features it is essential for the potential interest groups to have a say in the make-up and format of the documentation. Most notably, all decision making, consultation, and experimentation is carried out in a participatory fashion with the community members.