Edit Open API Code
Several properties dialogs give you access to the Open API Code Editor/Browser for Field, which lets you edit code for the selected field.
To edit or view the Open API code for the field
1. Click Open API Code in the Free Trim or Box Trim Properties dialog.
The Open API Code Editor (or Browser) for Field appears.
2. Edit the Open API code in the Replace with Code pane.
If you change your mind, click Reset to Default.
3. Click OK to generate the code and return to the report document.