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Building CLEM Expressions
Accessing the Expression Builder
The Expression Builder is available in all n odes where CLEM expressions are used, in cluding
Select, Balance, Derive, Filler, Analysis, Report, and Table nodes. You can open it by clicking the
calcula tor button just to the right of the formula field.
Figure 7-6
A variety of nodes with Expression Builder button
Creating Expressions
The Expression Builder provides not only complete lists of fields, functions, and operator s but
also access to data values if your data is instantiate d.
To Create an Expression Using the Expression Builder
E Type in the expression field, using the function and field lists as references.
or
E Select the require d fields and functions from the scrolling lists.