The effect of
changing the whiting, or increasing the clay with silica, in the
previous example could be explored by placing the original recipe
at A in the line blend and making another
recipe with a significant addition of whiting at B.
glazes #2, #3, & #4 would represent progressive additions of
whiting between the original glaze at A
and the glaze at B (i.e. glaze A
+ more whiting).
B could have a reduction of clay and
line blend which increases the whiting
content in glaze A