Autodesk is looking for current Map3D or Topobase users to participate in a usability study of some Autodesk software concepts. Participants chosen for the study will be compensated with a $30 gift certificate for 1 hour of their time. If you are interested in participating, please take a few minutes to fill in this short questionnaire. Participants who are a good match for the study will be contacted within a few days. http://www.surveymonkey.com/s/Map3DTopobaseYour involvement helps make our products better.