Thank you all for the replies, I'm trying to read them all..... I have to translate every threads in Italian. I would like to explain why I asked this question, I posted two replicas to a sticky threads of Cserroby , but I do not see them anymore . I thought that sticky are threads blocked.

a special thanks to Neil.. WOW Also you had the first tablet with the " tabula rasa " button instead of canc

I hope to be able to respond at all..........after realizing what you wrote