[plt-scheme] Quick help with image.ss/universe.ss teachpacks

This worked! Thank you so much.

On Wed, Apr 28, 2010 at 4:17 PM, Paul Ojanen <engineer at alum.mit.edu> wrote:

>  Try putting
>
>
>
> (require 2htdp/image)
>
>
>
> at the top of your file rather than “adding” the Teachpack.  I’ve been
> wondering if the add-Teachpack process uses the old image library.
>
>
>
> -Paul
>
>
>   ------------------------------
>
> *From:* plt-scheme-bounces at list.cs.brown.edu [mailto:
> plt-scheme-bounces at list.cs.brown.edu] *On Behalf Of *Jessica Sonday
> *Sent:* Wednesday, April 28, 2010 4:06 PM
> *To:* plt-scheme at list.cs.brown.edu
> *Subject:* [plt-scheme] Quick help with image.ss/universe.ss teachpacks
>
>
>
> All,
>
>
>
> Sorry to bother with what is probably an easy fix, but I've been searching
> for a few hours now on how to fix my issue. I have the latest version
> (4.2.5) and cannot seem to get anything to rotate/crop, nor can I make
> shapes like right-triangle. I have the image and universe
> teachpacks/libraries added, and am using Beginning Student with List
> Abbreviations as my Teaching Language. When I input something like
>
>
>
> (rotate 45 (ellipse 60 20 "solid" "purple"))
>
>
>
> I get
>
>
>
> reference to an identifier before its definition: rotate
>
>
>
> From what I've read, these are defined in the 2htdp/image teachpack. Am I
> missing something obvious?
>
>
>
> Thank you very much for your time.
>
>
>
> Jess
>
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