I would appreciate a possible solution to this rather important question.
I am writing a report using Mathematica. I would like to send it to someone, but I would like to make sure beforehand that they cannot change or add to the contents of the existing cells (both graphics and text cells).
This will make the document almost untouchable, but will allow the reader the possiblity of copying extracts from it (sort of like pdf files).
Is this possible?
I thank you in advance for any help you can offer.