[Gimp-user] Select > Feather - OR - Select > Invert > Feather

[saulgoode at flashingtwelve.brickfilms.com]

Quoting saulgoode at flashingtwelve.brickfilms.com:

> The feathered version of the inverted selection will of course be
> inverted compared to the feathered version of the selection, but
> otherwise identical.

I am going to retract that -- or at least qualify it. There is a  
difference if the selection mask is not "boolean", that is if it was  
already "feathered" to some degree before being feathered.