Using the Formula Ingredient Replace form
The  Ingredient Replace form provides a
         way to replace a single ingredient across multiple formulas within a lab. To search all
         formulas in all labs, you must be logged into the Global
         lab. 
You can replace materials with materials, materials with formulas, and formulas with materials.
When you replace the ingredient, you can either create a new formula or overwrite existing formula.
Here is an overview of the replacement form.
      
| Screen Element | Description | 
|---|---|
| Main tab | Specify the replacement criteria. See Replacing ingredients. | 
| Formula tab | Search for and add candidate formulas. See Specifying the formulas. | 
| Result tab | See a summary of the proposed changes. Then, click to perform the replacement. |