Changelog for touchcal-0.40-2.10.x86_64.rpm :

* Wed Nov 30 2011 dkukawkaAATTsuse.de- updated to 0.40: - 4-point calibration for higher precision in the case of twisted touch glass - support systems without keyboard -> introduce a 3s timer - use double precision floating point for calculations - use getopt() to better deal with various options - made so you can choose where to save the file. - plausibility check of the min. and max. values
* Mon Dec 08 2008 dkukawkaAATTsuse.de- initial package