Installation, set-up were easy and documentation is adequate.
Dear OBx2, Thanks for your kind review. I could not agree with you more regarding 'documentation is adequate'. This is an area I'll be working on improving with the next release.
Peter pointed me at ReReplacer to achieve this - and then when faced with my complete lack of RegEx experience provided the code necessary to do it.
Peter provides superb support for his extensions and I can't praise his dedication enough.
Thanks once again, first for your extensions and then for all your help.