[MWForum]Re: MIA, Ask an Expert: removing what a turtle has drawn

Daniel Ajoy mwforum@lists.mathcats.com
Fri, 23 Jul 2004 06:51:00 -0500


On 22 Jul 2004 at 23:55, Asuka Langley Soryu wrote:

> Hi Daniel,
> 
> Those should be a lot of help [hopefully] I am using microworlds at school. 
> Is there a trial version of microworlds?

Yes, here:

http://www.microworlds.com/solutions/demo.html

or:

http://www.microworlds.com/solutions/demo_pro.html

or:

http://www.microworlds.com/solutions/demo_ex.html

MicroWorlds Ex is the latest.



> freezebg should help me for sure :)
> 
> I'm sorry I wasn't clear about the shape. I want the turtle to draw an 
> octagon and then I want, the shape to automatically fill in black. So I get 
> the outline first, and then the shape becomes colored in.

You should move the turtle into the octogon but with 
its pen up (using pu) and then you should use "fill". 
>From the Help:

> fill 
> 
> Fills a closed shape or the whole screen with the turtle's 
> color. Fill will work regardless of the turtle's pen state 
> (up or down). See setc. 


> Sorry for all the bother, but I'm pretty sure my teachers would have no idea 
> about some of this :)
> 
> -Renae
> 

no problemo :)

Daniel
OpenWorld Learning (OWL)
http://mia.openworldlearning.org