Flash Filtering

you know, I haven't downloaded any of the previews of the new OW  
version, so I'm not sure what new features exist.  But, has anyone  
though that the ability to filter Flash-based ads would be useful?   
One of the things I've found great about OW is its built-in ad  
filtering.  But the Flash based ads get around that--and are easily  
the most distracting.  Being able to Filter those without additional  
software tools, but still have Flash active for those things you  
want.  That would be cool.  Seems one could right-click the offending  
ad and have the typical "filter" menu item.  Then it would be gone.   
If it's in there already, someone please let me know!