Peter, I checked that main objet of slide box was correctly ticked. Problem occurs with one french project created with 7.06 and when leaving O&A screen for main screen. Note that in O&A screen, the slide name is always correct, even if I change the name. I just re-installed 7.07 and created a new (english test) project. It is a little bit different: After leaving O&A screen, the slide is labelled: 23.Blank Now, if I change language from english to french, I get 23.-- Jean