see image.

see image.

Not sure what you’re looking for, but if you want the entities in your workspace to display with the physical name of the field, simply go to View | Show Logical Names. This will de-select this option and display entities with their physical names.
As an aside, I typically use the Caption field to store the business-user name of the field. There is a Description tab on the entity that can be used to store additional information about the field, such as typical values for the field or a more detail explanation of the intent.
thanks, just like you said, now I know more about this tool.
Hi,
Just a tip for you - feel free to watch TDM flash movies.
http://modeling.inside.quest.com/kbcategory.jspa?categoryID=158
You can start with the ‘Getting Started’ movies.
In case of any questions, please do not hesitate to write us.
Enjoy 
Vladka + TDM Team