agradecido 🙂 for a comprehensive, explicit, and most useful summary

yes, must be unique, DW1, DW2, DW3 etc., because the Initials are used elsewhere to identify the Person on task assignments and the like

I could use an integer Key and...

not really ... I was looking for an interactive mode to enter lines into a field - actually I am using this table for notes and questions on SQL Server...

GOT IT!

a diabolical interface! but if you persist in through the Database Properties/Files - there is a column into which you can enter the new names of the db &...