36. A method according to claim 34 , wherein the electronic display information includes a display output including a user interface mechanism for adjusting a parameter of a first possible formula of the one or more possible formulas.
36. A method according to claim 34 , wherein the electronic display information includes a display output including a user interface mechanism for adjusting a parameter of a first possible formula of the one or more possible formulas. 37. A method according to claim 36 , wherein the display output includes a user interface mechanism for adjusting another parameter of the possible formula.