Is there a Database Diagram programes more powerful than that with MS SQL Server? -

As I have said,

I want the program to give me more helpful diagrams for example:

The MS SQL Server Diagram has not given you a good design for relationships, so if you have too many contacts in the same table Create and not set lines for specific columns that can confuse you if you have E table and complex database.

You end the lines at the bottom of the individual key but if you move the table, they all Goes back to the table.