The package helps to typeset exercises or list of exercises within any document. Exercises, questions and sub-questions are automatically numbered. It is possible to put answers in the same document, and display them immediately, later in the document or not to print answers at all. The layout of exercises is fully customisable. It is possible to typeset long problems, short exercises, questionnaires, etc. Usage of the babel package is detected, but not fully supported yet (only English and French are implemented).