Value can start with '-'. Command with '-' in value is not valid and can't be
transmitted to the robot as it is. This is just the way to simplify command's
value input.
Original issue reported on code.google.com by dzakho...@gmail.com on 3 Mar 2013 at 12:30
Original issue reported on code.google.com by
dzakho...@gmail.com
on 3 Mar 2013 at 12:30