Survey on Interactive Geometry Software

Hello list,

If you are using or are interested to interactive geometry software, 
would you be so kind of answering the intergeo survey that can be found 
at the following URLs:

- survey in English: http://www.activemath.org/intergeo-survey.html
- survey in French: http://www.activemath.org/intergeo-survey.fr.html
- survey in German: http://www.activemath.org/intergeo-survey.de.html

This will help us prepare the submission of a project for a common 
format for geometric constructions.

thanks in advance

paul libbrecht and the intergeo team