Goodday ; I have been working with Autocad for some time, since 1998 up untill know, I find Autocad challanging ,and always get my jobs done, because of this software im able to create ideas and Im Always able to find jobs, but then I started thinking about the phiscal chalange people; then I thought it would be intresting if there was a device that you put on your head and read your brain wave that coordnate with Autocad to iniciate the command.. I think this can be done, to help Phisicaly challange individuals... Oh yeah this wolud be a relief on our hands ,and relief from carpal tunnel syndrome..