I just thought that since we now have the ability to use "localise" for the clouds, why not extend the options a little?
So my idea was that if you select localise you would get some more options for the shape. Like for example a sphere, box and so on. Also when you have chosen to use localised cloud there would be another option named "add element" (or something) that let's you add another sphere or whatever you want it to be, manually place them together and build the cloud. In the preview window they could be displayed as shaded so it's easy to place them.
Would something like this be possible?
Regards,
Terje