This parameter is used to list and/or remove "-install" entries in the Registry.
Here is an example of the output of a "blat -profile" command.
Blat v2.2.1 (build : Jan 18 2004 19:21:01) SMTP: localhost "blat@eMailDomain.tld" 1 25 SMTP: localhost "blat@eMailDomain.tld" 1 25 prof-2 SMTP: localhost "blat@eMailDomain.tld" 1 25 prof-3 ***** *****
To remove an entry, use "Blat -profile -delete Profile-Name" like this;