Re: overlay,alpha and 8bpp

hello Martin,

> Post a diff of the changes to the list or put the changed source 
> file(s) somewhere online and post the url. I'll go over your changes 
> and try to push the feature in 0.4.2.
>
> Martin

the file :
http://demos.314r.net/gephex/code/overlaymodule.cpp
i'm not satisfied with the 'tolerance' use... it works, but it should do 
a better job than it do actually...
he, i'm happy that you'll improve my code  :) :)
pierre