Today i tried again with a fresh pharo 2.0 image and loaded the latest version 
of "Roassal" and "RoassalProposals". 

Now it works  ... will now dig a bit deeper .... :-)

Thank you,
Volkert

On 02.09.2013, at 09:38, Volkert Barr <[email protected]> wrote:

> Dear Alexandre,
> 
> which Pharo and Roassal Version? I am loading the packages in Pharo 2.0 
> (Summer), but the 
> examples did not work (ROLabel class(Object)>>doesNotUnderstand: 
> #verticalText).
> 
> Gofer new
>       squeaksource: 'Roassal'; 
>       package: 'ConfigurationOfRoassal';
>       load.
> (Smalltalk at: #ConfigurationOfRoassal) project lastVersion load.
> 
> Gofer new 
>    smalltalkhubUser: 'JurajKubelka' project: 'RoassalProposals'; 
>    package: 'RoassalGraphBuilders';
>    load.
> (Smalltalk globals at: #RODependencyMatrixBuilderTest) browse.
> 
> No, i am not at the ESUG.
> 
> BW,
> Volkert
> 
> 
> On 01.09.2013, at 19:38, Alexandre Bergel <[email protected]> wrote:
> 
>> Hi Volkert,
>> 
>> Yes, we started an effort on that.
>> 
>> Consider:
>> 
>>      | view builder |
>>      view := ROView new.
>>      builder := RODependencyMatrixBuilder new.
>>      builder model:  (Array with: true with: false).
>>      builder dependencyBoolean: #xor:.
>>      builder gapSize: 0.
>>      
>>      builder on: view.
>>      view open
>> 
>> <Screen Shot 2013-09-01 at 12.04.56 PM.png>
>> 
>> Another example:
>>      | view builder objects |
>>      objects := ROShape withAllSubclasses.
>>      view := ROView new.
>>      view @ RODraggable.
>>      
>>      builder := RODependencyMatrixBuilder new.
>>      builder model: objects.
>> "    builder noVerticalShape."
>>      builder dependency: #superclass.
>>      builder gapSize: 0.
>>      builder on: view.
>>      view open
>> <Screen Shot 2013-09-01 at 12.06.55 PM.png>
>> 
>> If you are working on something similar, it would be great to join forces...
>> 
>> how to load Juraj's code:
>> Gofer new 
>>    smalltalkhubUser: 'JurajKubelka' project: 'RoassalProposals'; 
>>    package: 'RoassalGraphBuilders';
>>    load.
>> (Smalltalk globals at: #RODependencyMatrixBuilderTest) browse.
>> 
>> Look at the ROMatrixExample class
>> 
>> Will you be at ESUG?
>> 
>> Cheers,
>> Alexandre
>> 
>> 





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