Architect adding database name

I was editing a rather large .p and twice, for some mysterious reason, the architect added the database name to dozens of lines of code. Every define buffer statement was changed as below.

Before:

def buffer bTableName for TableName

After

def buffer bTableName for dbname . tablename

Note that the spaces around the period are not a typo, this is what Architect did. Naturally the code didn't syntax check and it was easy enough to correct with search and replace but I'm concerned.

I do not have the fully qualify table names feature turned on.

Although this happened twice during the session, I could not reproduce it intentionally.

Has anyone else seen this?

Tom