[xubuntu-users] When does language-selector run?

[dg1727]

I wrote:
>In http://ubuntuforums.org/showthread.php?t=1984949 I wrote:  
>
>-------
>In reference to https://bugs.launchpad.net/ubuntu/+source/language-
>selector/+bug/893920
>
>That bug was fixed in 12.04 Precise, which I haven't upgraded to 
>yet.  
>
>The resolution to that bug is that language-selector now always 
>installs the poppler-data package.  
>
>Does language-selector run always, or only sometimes, in these 
>conditions:  
>
>    * on an upgrade from an older version of Ubuntu (such as 
>11.10)?  
>    * on a fresh install of 12.04?  
>
>------- 
>
>Does anyone have an answer to that question?  
>
>I ask to double-check whether there is a case in which poppler-
>data might not get installed with Evince during an OS install.  
>(This applies to network-connected installs only, because the 
>history of that Launchpad bug report already states that 
>poppler-data doesn't fit on install CDs).  

I hope someone can address this question.  Thanks much.