How do I clear styles?

[nft]

I have an old OO3 document that I would like to apply one of the new themes to now that I have OO4. However when I do so nothing happens. Its a big document and a bit of a mish-mash as sections have been tacked on over the years with their own fonts/bolds/font sizes and what not. Is it possible to clear all these changes to then apply one of the new themes to it?

[rogbar]

Try selecting all the text in the document, and then go to the Format menu and select Clear Style.

[nft]

Thank you. I had tried that previously and it didn't work, however this time it did work as long as I had all rows expanded.