Command: position
  
Syntax: 
  position(i1, i2)
  
Description: 
  Set the cursor to line i1, column i2, where the top left corner 
  of the screen is line 1, column 1. The next character displayed 
  on the screen will be printed at this location. position() will 
  report an error if the location is off the screen. 
  
Comments: 
  position() only sets the line and column for the text that you display .
  
Example: 
     position(2,1)
       -- the cursor moves to the beginning of the second line from 
          the top 
 
See Also: 
  get_position, puts, print, printf
  
