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FaceReader 10 - Edit A Custom Expression

Last updated: Jul 28, 2026

Copy A Custom Expression

Aim

To edit the Custom Expression and use it in your project.

Prerequisite

  • You have the Action Unit Module or Baby FaceReader.
  • Your FaceReader computer has a connection to the internet to access the Remote Custom Expression Library.

Procedure

Click the Copy to my custom expressions button to copy your Project Custom Expressions or custom expressions from your Remote Custom Expression Library to My Custom Expressions.

Import A Custom Expression

Aim

To use a Custom Expression made on another computer.

Prerequisite

  • You have the Action Unit Module or Baby FaceReader.
  • You have received a Custom Expression (*.FCX) file or you have exported a Custom Expression definition (see Export a Custom Expression definition).

Procedure

Click the Import custom expression button on the toolbar and browse to the location where you stored your Custom Expression (*.FCX file). Select it and then click Open. The new Custom Expression is added to My Custom Expressions.

Edit A Custom Expression

Aim

To change the Custom Expression definition before using it in your analyses.

Prerequisite

  • You have the Action Unit Module or Baby FaceReader.
  • You can edit either Project Custom Expressions or Custom Expressions under My Custom Expressions. It is not possible to edit Custom Expressions from the Remote Custom Expression Library. To use a Custom Expression from the Remote Custom Expression Library in your project, you can either add it to your project or copy it to the list under My Custom Expressions (and then edit it and add it to your project).

Procedure

Editing Project Custom Expressions

  • Locate the Custom Expression under Project Custom Expressions and click the Edit custom expression button. The detailed view of the Custom Expression opens and you can now add blocks, edit the existing ones or edit the processors.
  • Right-click the Custom Expression in the Custom Expressions pane and select Select/Adjust Project Custom Expressions. Locate the Custom Expression under Project Custom Expressions and click the Edit custom expression button (see above).

Editing My Custom Expressions

Locate the Custom Expression in the list under My Custom expressions and click the Edit custom expression icon. The detailed view of the Custom Expression opens and you can now add blocks, edit the existing ones or edit the processors.


Source: FaceReader 10 Reference Manual (Help), Noldus Information Technology

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