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haltOnce inactive

Frank Urbach
Hi all,

is there any reason disable haltOnce and others in Object. In the final 3.9 image I didn't find something in Preferences to influence this. Only the key Smalltalk at: #HaltOnce is absent.
For debugging events in UI's this is very usefull I think.

Cheers,
  Frank
---
Edelstahlwerke Schmees GmbH
Geschäftsleitung Clemens Schmees
Sitz D-01796 Pirna
Handelsregister Dresden HRB 54
www.schmees.com


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Re: haltOnce inactive

Stephan B. Wessels
Hi Frank.

It's controlled from the debug menu.  I wrote that code years ago and was happy to see it included in Squeak 3.9.  There's some instructions on how to use "Halt Once" as part of the Squeak development  tutorial I am working on.  The page for instructions on using "Halt Once" can be found here: 


 - Steve

On Jul 3, 2007, at 6:04 AM, Frank Urbach wrote:

Hi all,

is there any reason disable haltOnce and others in Object. In the final 3.9 image I didn't find something in Preferences to influence this. Only the key Smalltalk at: #HaltOnce is absent. 
For debugging events in UI's this is very usefull I think.

Cheers,
  Frank
---
Edelstahlwerke Schmees GmbH 
Geschäftsleitung Clemens Schmees
Sitz D-01796 Pirna
Handelsregister Dresden HRB 54
www.schmees.com


--

"Knowing about lots of things really helps, no one wants to fly in a plane built by a scientist."

  -- alan kay





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Re: haltOnce inactive

stephane ducasse
We tried our best to bring nice enhancements :)
Thanks for your contribution.

Stef

On 3 juil. 07, at 13:14, Stephan B. Wessels wrote:

> Hi Frank.
>
> It's controlled from the debug menu.  I wrote that code years ago  
> and was happy to see it included in Squeak 3.9.  There's some  
> instructions on how to use "Halt Once" as part of the Squeak  
> development  tutorial I am working on.  The page for instructions  
> on using "Halt Once" can be found here:
>
> http://squeak.preeminent.org/tut2007/html/095.html
>
>  - Steve
>
> On Jul 3, 2007, at 6:04 AM, Frank Urbach wrote:
>
>> Hi all,
>>
>> is there any reason disable haltOnce and others in Object. In the  
>> final 3.9 image I didn't find something in Preferences to  
>> influence this. Only the key Smalltalk at: #HaltOnce is absent.
>> For debugging events in UI's this is very usefull I think.
>>
>> Cheers,
>>   Frank
>> ---
>> Edelstahlwerke Schmees GmbH
>> Geschäftsleitung Clemens Schmees
>> Sitz D-01796 Pirna
>> Handelsregister Dresden HRB 54
>> www.schmees.com
>>
>
> --
> "Knowing about lots of things really helps, no one wants to fly in  
> a plane built by a scientist."
>   -- alan kay
>
>
>