> (1) in fact, I'm not sure if having the same feature in several layers 
> (without clone) is a good or a dangerous idea. I think it could be nice 
> to have a kind of "view" (like in database) to be able to work easily on 
> a small part of a large featurecollection or to apply different styles 
> to a featureCollection without cloning objects...
>   

This might confuse users, but also helps to save memory ... maybe enable 
this as a choice for advanced users?
Of course every change in on layer changes all instances in every other 
layer, but this may be on purpose.

regards ede

> Sunburned Surveyor a écrit :
>   
>> Before I examined the source code for the spatial query bug, I decided
>> to see if I could duplicate the incorrect behavior.
>>
>> I was not able to do this.
>>
>> I successfully executed a spatial query and was able to copy & cut the
>> resulting selection from the source layer, pasting the selected
>> features to a destination layer.
>>
>> Has anyone else been able to duplicate this bug? As far as I can tell,
>> the selections created by the spatial query tool behave like all other
>> JUMP selections.
>>
>> If someone can confirm this isn't a real bug, I will close the bug
>> report. In this case, I will take a look at the other bug that Stefan
>> mentioned.
>>
>> The Sunburned Surveyor
>>
>> On Fri, Mar 6, 2009 at 2:51 PM, Sunburned Surveyor
>> <sunburned.surve...@gmail.com> wrote:
>>   
>>     
>>> I meant to say "check with you on the desired behavior of the plug-in"...
>>>
>>> SS
>>>
>>> On Fri, Mar 6, 2009 at 1:51 PM, Sunburned Surveyor
>>> <sunburned.surve...@gmail.com> wrote:
>>>     
>>>       
>>>> Thanks for the help Stefan. I hope to start work on this bug next
>>>> week. I may need to check on the desired behavior of the plug-in again
>>>> after I have looked at the code.
>>>>
>>>> SS
>>>>
>>>> On Fri, Mar 6, 2009 at 12:09 PM, Stefan Steiniger <sst...@geo.uzh.ch> 
>>>> wrote:
>>>>       
>>>>         
>>>>> Hei,
>>>>>
>>>>> so I just had to check... it is the plugin:
>>>>> ui.plugin.analysis.SpatialQueryPlugIn of the original JUMP
>>>>>
>>>>> the case where the selection is needed is for instance if feature in one
>>>>> layer appear also in a second layer and one wants to find those using
>>>>> "equal".
>>>>> Then the goal would be to delete or modify the features that appear in 
>>>>> both
>>>>> layers (e.g. "cut selected items" doesn't work) - I attach two datasets.
>>>>>
>>>>> stefan
>>>>>
>>>>> Sunburned Surveyor wrote:
>>>>>         
>>>>>           
>>>>>> Here is the link to the bug tracker page for the bug I am talking about:
>>>>>>
>>>>>>
>>>>>> http://sourceforge.net/tracker/index.php?func=detail&aid=2660272&group_id=118054&atid=679906
>>>>>>
>>>>>> SS
>>>>>>
>>>>>> On Fri, Mar 6, 2009 at 11:08 AM, Sunburned Surveyor
>>>>>> <sunburned.surve...@gmail.com> wrote:
>>>>>>           
>>>>>>             
>>>>>>> I will start work on squishing the bug that has to do with "phantom"
>>>>>>> feature selections produced by the spatial query functionality in
>>>>>>> OpenJUMP.
>>>>>>>
>>>>>>> Can anyone tell me if the spatial query functionality is part of the
>>>>>>> core program, or part of a plug-in? That will help me track down the
>>>>>>> source code so I can get started.
>>>>>>>
>>>>>>> SS
>>>>>>>
>>>>>>>             
>>>>>>>               
>>>>>> ------------------------------------------------------------------------------
>>>>>> Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco,
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>>>>>>
>>>>>>
>>>>>>           
>>>>>>             
>>>>> ------------------------------------------------------------------------------
>>>>> Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, 
>>>>> CA
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>>>>> Enterprise
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>>>>> participation
>>>>> -Receive a $600 discount off the registration fee with the source code: 
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>>>>>
>>>>>
>>>>>         
>>>>>           
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>> -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise
>> -Strategies to boost innovation and cut costs with open source participation
>> -Receive a $600 discount off the registration fee with the source code: SFAD
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>>
>>   
>>     
>
>
> ------------------------------------------------------------------------------
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> -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise
> -Strategies to boost innovation and cut costs with open source participation
> -Receive a $600 discount off the registration fee with the source code: SFAD
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