}
private PreferenceUi createFormulaBuilderDisplayModePref() {
FixedSetPreferenceUi<FormulaBuilderDisplayMode> field = new FixedSetPreferenceUi<FormulaBuilderDisplayMode>(
FormulaBuilderDisplayModePreference.INSTANCE, null, false);
PreferenceUi prefUi = new TitledPreferenceUi(
field,
"Formula Builder Display Mode",
"<html>Controls how the formula builder is displayed.<br>" +
"Changing this preference does not affect transformation pages that are already open.");
addControl(prefUi);