Values and functions created or defined in one application can interact with other applications (within the same problem) to share data.
When using linked items, keep in mind:
| • | Values can be linked between applications on one page or between different pages of the same problem. |
| • | All applications are linked to the same data. |
| • | If the linked value is changed in the original application, the change is reflected in all linked usages. |
Defining a variable is the first step in linking values.