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Re: simple Button code hangs dynamic evaluation: why?

• To: mathgroup at smc.vnet.net
• Subject: [mg83551] Re: simple Button code hangs dynamic evaluation: why?
• From: Albert <awnl at arcor.net>
• Date: Thu, 22 Nov 2007 05:01:37 -0500 (EST)
• References: <fi0oo2$61n$1@smc.vnet.net>

Hi,

> I have a notebook containing code to generate a button to prompt for 
> input (the full expression has been shown in the below as obviously I 
> can't paste the button here):
> 
> In[1]:= Button["Warning: may hang kernel", Input["Good luck!"]]

in this case choosing Method->"Queued" for the button will cure the 
problem. On the other hand I have encountered problems with nested modal 
dialogs before, so I think there is really something to be corrected 
despite the fact that the current behaviour in your case is not very 
convenient...

hth,

albert