The forums can be used to post any question or suggestion.
There is a FAQ section for installation or usage problems

For questions on TANGO you can also contact:
Jean Ollion : ollion(AT)mnhn.fr
Thomas Boudier: thomas.boudier(AT)snv.jussieu.fr
For questions on the R package rTANGO please contact:
Julien Cochennec: julien.cochennec(AT)mnhn.fr

If you are not a java programmer, but you think tango lacks a module (pre-filter, post-filter, segmentation algorithm, thresholding method or measurement) don't hesitate to contact us, we will do our best to include it.