[plt-scheme] which teachpack contains (make-posn)

Lo, on Monday, February 9, Terrence Brannon did write:

> I skipped ahead to Chapter 6 in HtDP but that chapter did not specify 
> which teachpack contained (make-posn). Loading the draw teachpack worked 
> for |
> 
> 
> (start 300 300)| ; which opens a canvas;
> 
> |but failed for:
> |
> 
> |(draw-solid-line (make-posn 10 10) (make-posn 110 10) 'red)
> |
> 
> |because make-posn was undefined.
> 
> |

At this point in the book, IIRC, you should be using the `Beginning
Student' language, which provides make-posn automatically.

Richard