Jack O'Quin wrote:
> The way I've been approaching this is to set the node name to the
> camera name, so the topics become /left/camera/image_raw, etc. That's
> fine with roslaunch, but less convenient with rosrun. This should
> work:
> 
>  $ rosrun camera1394 camera1394 camera1394:=left
> 

My understanding, is that from ROS >0.9, 'remap' (or ':=' in rosrun) 
*should* replace a string ant any level of the namespace, not just the 
top level.  Please correct me if I'm wrong about this.