User and password in RFC connection string: Can we use a different RFC user password in the ini file using the RfcConnect statement? I know we can specify the database but wonder if the above is possible. If so, how?

Yes, you can specify user and password in the connection string, e.g.

ASHOST=sr0012  SYSNR=00 USER=GUIXTRFC  PASSWD=a1782ptX123

It is currently not possible to use an encrypted password in the connection string.