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To: "mwforum@xxxxxxxxxxxxxxxxxxxxxxxxxxxx" <mwforum@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>
Subject: checking if there are turtles in the page
From: zehava wizman <zehavawi1@xxxxxxxxx>
Date: Sun, 15 Aug 2010 06:37:26 -0700 (PDT)

Hello forum!
I want to use the instruction " everyone [remove who]"  in startup. The
problem is that when no turtle found, there is an error message:"No turtle
found for everyone in startup".
I search for an instruction that will check if there is any turtle ' remove
it' if not - do nothing!
How could I do it?
Thanks, Zehava Wzman
 


      

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