> > > some pple call it 'optimising' vxls, but personally i dont really give a damn, unless the vxls are really huge(in filesize)

> > and it is optimising it. some models contain thousands of never-seen voxels. Lets make it a modder's choice, keep evreyone happy

> What are the disadvantages of using it?

I will see if there is an easy way to adjust the algorithm to understand not to kill those on slopes. I still hold that it is a useful tool, and hope we can provide 'harsh' and 'soft' versions of it to suit users.