Re: LOGO-L> logo and animation

[George Mills <mills@softronix.com>]

Here is a little trial and error time saver for setting activearea.

mouseon [make "p1 mousepos] [make "p2 mousepos setactivearea (list (item
1 :p1) (item 2 :p1) (item 1 :p2) (item 2 :p2)) mouseoff] [] [] [show
mousepos]

Click down on lower left and let go on upper right.

You could easily add a "PenReversed" bounding rectangle as you move the
mouse.
You can also make it smarter such that you can go from any corner to any
corner.

Erich Neuwirth wrote:
> 
> for all interested,
> 
> a "multimedia enriched" ;-)
> version of my eurologo paper
> 
> LOGO at the movies
> or GIF animation the easy way
> 
> is available at
> 
> http://www.eurologo.org
> 
> i just pulled together a few strings from yehuda and olga
> and added something of my own to
> give a glimpse of the educational power of
> animating recursion.
> 
> --
> Erich Neuwirth <neuwirth@smc.univie.ac.at>
> Computer Supported Didactics Working Group, University of Vienna
> Currently Visiting Professor at the
> National Institute of Multimedia Education, Chiba, Japan
> Visit our SunSITE at http://sunsite.univie.ac.at
> ---------------------------------------------------------------
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-- 
===============================================================
George Mills
email: mills@softronix.com
http://www.softronix.com
The www page contains some very powerful educational software.
Our single most important investment is our kids.
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