To enter linear constraints via the red triangle menu, select Alter Linear Constraints from either the Prediction Profiler or Custom Profiler red triangle menu.
Choose Add Constraint from the resulting window, and enter the coefficients into the appropriate boxes. For example, to enter the constraint p1 + 2*p2  0.9, enter the coefficients as shown in Enter Coefficients. As shown, if you are profiling factors from a mixture design, the mixture constraint is present by default and cannot be modified.
Enter Coefficients
After you click OK, the Profiler updates the profile traces, and the constraint is incorporated into subsequent analyses and optimizations.
If you add constraints in one profiler and want to make them accessible by other profilers, use the Save Linear Constraints command, accessible through the platform red triangle menu. For example, if you created constraints in the Prediction Profiler, choose Save Linear Constraints under the Prediction Profiler red triangle menu. The Save Linear Constraints command creates or alters a Table Script called Constraint. An example of the Table Property is shown in Constraint Table Script.
Constraint Table Script
Example Constraint
The Constraint Table Script can be created manually by choosing New Script from the red triangle menu beside a table name.

Help created on 9/19/2017