Smartforms - Paragraph format keeps resetting itself

Hi,

I've set the styles sheet to be one of own on the smartform but when I go into a text element, highlight the text (in new word-style editor) and select the paragraph setting (I see the text change to the new font, size etc), press save and then look again at the text element, the setting has reverted to the *Default Paragraph.

I've tried setting the style sheet directly on the text element but it doesn't work. I've also tried changing the editor to be the old sapscript one so I can enter the 2 digit paragraph format in myself but I get the message "Style xxxx not available" where xxx if the name of my style sheet.

Any ideas?

Gill