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To: mwforum@xxxxxxxxxxxxxxxxxxxxxxxxxxxx
Subject: MIA, Ask an Expert: Scratch Picture
From: askanexpert@xxxxxxxxxxxxxxxxxxxxxxxxxxxx
Date: Tue, 15 Feb 2011 18:11:16 -0700

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from: Julio Dominguez <juliodominguezm@xxxxxxxxx>
date: Tue Feb 15 18:11:16 2011
platform: Mac OS10
version: MicroWorlds Ex

Hello i'm trying to help a student with one of her projects, but we can't seam 
to get it to work. 

this is the procedure that she is currently using in her project
to scratch
setpos [-366 212]
setc 84
seth 90 
fd 732
seth 180
fd 424
seth 270
fd 732
seth 0
fd 424

What she wants is for the page to be filled in and then be able to scratch it 
off so in the end it reveals a picture.

The fill procedure works only if it doesn't have a picture on the background, 
otherwise it only fills in a part or section of the picture but not the whole 
scene. is there anyway to fix it or is it even possible in microworlds?

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