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

[Daniel Ajoy]

On 22 Jul 2004 at 6:04, Asuka Langley Soryu wrote:

> I was also wondering if it's possible to remove what a turtle has drawn with 
> a button [not cg because then all my other pictures disappear]. 

You could use "freezebg". Form the Help:

freezebg 

Stands for freeze background. Freezes the background 
graphics in their current state. You can still draw over 
the background and erase the new drawings, but the original 
background (before freezing) won't be erased

unfreezebg 

Stands for unfreeze background. Unfreezes the background 
that was frozen by freezebg. 



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