Add column to database diagram with macro

[Ben.Bawden]

Hi all.

I'm trying to write a macro that will automatically add a column (with
a specific name, data type, and notes) to the selected table in the
diagram.
I tried recording the macro, but nothing got added to the code.

Any ideas how I would do this?

 

[Al Edlund]

the problem is that the database tools are add-ins and the code is closed.
al