Hi, many thanks for taking the time to reply with your code, unfortunately the code didn't work for me on the same sample document, it just removed (a), (b) etc. to non-numbered paragraphs (see image) instead of converting (a), (b) to Heading 3 which we have set up as 1.1.1 then (i), (ii) becomes Heading 4 which we have as 1.1.1.1 etc.

Bit stumped on this one.

Image.PNG