I am not able to reproduce the behavior you are describing and all the fields and the values in them are properly applied to the output. If the change is not applied immediately after saving, try refreshing the page and/or clearing the browser's cache. It is important to note here that those fields come from the System.Web.UI.WebControls.WebControl - e.g. the base class from which all our controls inherit from. You can see the properties and the values they work with in the referred link.
I hope this helps.
We apologize for any inconvenience caused.Regards,