When do blending, what's the specific meaning of the Tolerance? I can't catch the genuine meaning of it according to the notes!
In addition, anyone here have opened the diagram blend.fig? I failed to install the software of Xfig. If anyone would post the diagram or email it to me , that would be greatly appreciated!
Thank your!

BTW: My email address is : he_bo1981@163.com

http://wiki.linuxcnc.org/cgi-bin/emcinfo.pl?TrajectoryControl

youll find it near the bottom of the page