How to close a window/app in the Catalog/FullPreview?

[Horijinale]

Hello,
I would like to ask if it is possible to kill or close the application from within the windows catalog and full preview just by clicking somewhere. It appears that clicking on the spread windows only activate them, right clicking makes the last one active again. Is there a way instead of becoming active you could close them from the Catalog?

Thank you in advance

[Patrick]

http://dexpot.de/?id=dexcontrol#closing
http://dexpot.de/?id=dexcontrol#hotkeys