"The use of the MOODLE e-learning environment (an acronym for ""Modular Object-Oriented Dynamic Learning Environment"") in the framework of programmes offered by the Continuing Education Center (CEC) at the Vienna University of Technology will be elaborated in this contribution. Indeed the naming of this open source software is playful, as moodling can be interpreted as a verb which points to improvisational processes of doing things as it occurs to you to do them. In this context the focus is defined by blended learning, which supports a mix between presence and virtual interaction ""in between"". As a matter of principle, it has to be stated, that the goal of the CECnet is not to replace tuition by presence. In terms of usability, furthermore the easiness of setting up a course will be presented as well as available choices for assessment, such as the submission of homework and feedback questionnaires."