def move_to(self, ypos, xpos):
<EOL>xpos -= <NUM_LIT:1><EOL>ypos -= <NUM_LIT:1><EOL>self.exec_command("<STR_LIT>".format(ypos, xpos).encode("<STR_LIT:ascii>"))<EOL>
move the cursor to the given co-ordinates.  Co-ordinates are 1
based, as listed in the status area of the terminal.