Dual screen: Dialogs does not open on the same display

[Etienne V.]

Hi,

When I am using dual screens and I have an application running on the second display, if a dialog window is openned but not on the right display, it opens on the first one.
Could there be something to stick dialog windows on the same display as their parent window?

Thanks for your help,
/Etienne

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$ lsb_release -rd
Description: Ubuntu 12.04 LTS
Release: 12.04
$ uname -a
Linux xxxxxxxx 3.2.0-24-generic #37-Ubuntu SMP Wed Apr 25 08:43:22 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
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