You can make the examples in this directory by running make -f Makefile.examples If this makefile doesn't work for you, you'l need to get the source, and run configure. To run a whole sequence of demos, run the shell script ./rundemo This shell script will run them in order from basic to complex, and print a short explanation of each demo to stdout. Use the leftmouse to move, and middlemouse to get to the popup menu. Exit each demo from the menu.