drools-eclipse/org.kie.eclipse.navigator/src/main/java/org/kie/eclipse/navigator/preferences/FieldEditorPropertyPage.java
protected void adjustGridLayout() {
		int numColumns = calcNumberOfColumns();
		((GridLayout) fieldEditorParent.getLayout()).numColumns = numColumns;
		if (fields != null) {
			for (int i = 0; i < fields.size(); i++) {
				FieldEditor fieldEditor = fields.get(i);
				fieldEditor.fillIntoGrid(fieldEditorParent, numColumns);
			}
		}
	}
protected void adjustGridLayout() {
		int numColumns = calcNumberOfColumns();
		((GridLayout) fieldEditorParent.getLayout()).numColumns = numColumns;
		if (fields != null) {
			for (int i = 0; i < fields.size(); i++) {
				FieldEditor fieldEditor = fields.get(i);
				fieldEditor.fillIntoGrid(fieldEditorParent, numColumns);
			}
		}
	}
Adjust the layout of the field editors so that they are properly aligned.