Fork of TangoGPS (easy to use, fast and lightweight mapping application for possible use with GPS) is being done with all possible respect, and hoping that it will be on the best possible terms -- like when EGCS forked from GCC, or when people "fork" the Linux kernel to work on new subsystems: a good-natured fork to do more "experimental" exploration that may not be immediately possible or appropriate for some authors in tangoGPS.