Hi people (and others)

I'm having a lot of trouble figuring out how to disable the auto mount 
function for usb hard drives. 

Every time I connect a HD via a usb HD dock. It auto mounts the drive. 

Is there anyway to stop this? I think it's udisksd or something. Google was 
useless regarding how to disable it. 

I'm asking PCLinuxOS people but I expect I'll get an answer here faster.

Any help would be greatly appreciated. 


Kate