DRI Personal Basic 1.1 Reference Manual for CP/M-86?

anyone has this manual?

On another forum I’ve found the DRI Tutorial for this Basic, if anyone is interested.

The manual seems to be very rare! I see a usenet post from 2002 suggesting that it does exist in at least one person’s hands.

“CAPS LOCK on a computer keyboard prints letters in uppercase, and numbers as lower-case numbers.”