Translations:FeaturePython Objects/62/en

You should see the new box object appear in the tree view at left. But before we leave the topic of properties for the moment, let's go back and add some properties that would make a custom box object *really* useful: namely, length, width, and height. Return to your source code and add the following properties to
 * Select it and look at the Property Panel. There, you should see the 'Description' property.
 * Hover over the property name at left and see the tooltip appear with the description text you provided.
 * Select the field and type whatever you like. You'll notice that Python update commands are executed and displayed in the console as you type letters and the property changes.