
These conversions are the same ones that appeared in earlier versions of Tones Variations, we decided that, for consistency, this treatment pack should be unchanged.
Click here to see a set of preview conversions using a Gretag Macbeth card converted to B&W with the Agfa Scala conversion from B+W Variations Plus II.

Click here for preview samples.
LAB Tones use a technique based on conversion to Lab Color. One disadvantage of this method is that it is not possible to keep any existing layers in the document. Checking "Keep Layers" will save the conversion as a separate layer, but not - as with Tones 1 - any other layers.