It means your list in your item has been split into multiple lists which breaks the menus. Select all the text in the item, outdent back so you have no list, then re-indent the list to the same level as before.
Hope this helps,
Joe
On 25 Nov 2009, at 17:54, Vegasite wrote:
Help! I have a website with CSS dropdown menus.
Out of the blue, I get this message:
“The Action “CSS Menus” cannot be applied to items with multiple lists on the same level”.