Thanks Jonny, but I meant the description for a scenario at the download section. So that You could see a few pictures by the way You read the description for a scenario. There I haven´t see an advanced posting. Only one is "edit post". So I think Mick´s advice was the right.
Thanks Gentlemen! I used the way POS told me. It seems to work - so no further advices are needed. I´m glad You get so prompt answers if You need help. Thanks again, Gents!