Edit - I've just realised that it isn't the copying and pasting that is creating the new paragraph styles. I have the tables set up as assets so I can just drag one onto a page where needed. It is adding this asset that creates the new paragraph styles. So new question - how can I prevent that?
I am recreating a document in Publisher which includes many tables. I have set up my paragraph styles eg Table Body Copy, Table Row Headers etc. However, when I copy text from the source document and paste without format, the text is copied as Table Body Copy 1, Table Row Header 1 etc. I have to select the newly copied text, apply the correct paragraph style, add in the paragraph breaks which are removed when I apply the correct style, delete the paragraph style I don't want. I have around 100 tables to recreate and this is unworkable.
What am I doing wrong?