hi everybody
Utnik and Nermander, thanks for your replies.
Answering Utnik, as far as i understand, all the text and image frames are on the same layer, but i noticed that each frame has a different "level" number, and might be "up" or "down". I don't know if these levels work as a kind of sub-layers.
What i have tried to do is copy the several frames pressing alt+shift+C scribus copies those frames but the text inside doesn't appear (although the frames measure has not changed), it's like the text height or size has changed
i know that there is necessary a way to make a kind of a frame where the others frames are attached, but until now i didn't figure out how to move or copy a entire unit.
thanks again for yours reply