excellent weed forum, have a great hash section and some extremely knowledgable oil makers, and i do know for a fact that a handful of em to the acetone thing as well, its not too too common and i like CD here on BL but if you want 'great hash info" tokecity is the place to be
i did it once made a greenish liquid which i baked in the oven in a small steel bowl and it made a green paste i used it as icing for a couple of cupcakes, i ate them and i was baked of my face.