QSL - Questionnaire Structure Language

QSL (Questionnaire Structure Language) is a language which allows the user to specify the structure of a questionnaire template with full details such as: questionnaire properties, questions, question properties. QSL is used in "Import questionnaire" module and has been available since version 5.4.

This is a preliminary manual for using QSL, it is assumed that the reader has understood principles like questionnaires templates, questionnaire properties, questions and question's properties.