this specialized limits graph select the menu item shown in
(Fig.2) will open and automatically display the default recipe
databases which is set in the Preferences
on the graph represents a value for one of the recipes in
values for a particular recipe in the database click on one
of the dots in the Al2O3 row.
will show the unity formula for that glaze using a
symbol and the name of the glaze appears in the Selected
the unity formula for "Thompson Glaze" is identified.