Please post here regarding: Wanted features and suggestions for further applications, development ideas Bugs, e.g. interface glitches, crashes etc., in particular regarding operating system (only Windows has been tested so far) Physiological problems, e.g. if the simulation does not behave as expected physiologically If you have a specific physiological scenario, it may be better to use the Help/Feedback menu in HOM, so that the states of the variables can be logged for debugging.