Thank you Merlin,
The Digger Victoria Pioneer Index 1836-1888 CD-ROM I have has stood me in good stead but, unfortunately, it now malfunctions causing me to have to reboot, so I have lost a good facility.
The look up invitation is too good to refuse. As long as no-one minds frequent requests to research odd names, such as DUDLICK and TREVILLIAN. My research on Parkhurst Prison 1838-1864 covers 4,000 names but Victoria and the 500 ex-Parkhurst Prison "Exiles" transported to Port Phillip has always proved the most difficult to retrieve information and where I have asked for help. TROVE and the way it has recently expanded is proving a godsend however. By the way, with some of these 500 I have family histories recorded by Parkhurst Prison which will be of interest to descendants.
For the moment,
Tony