I have a multiple-entry Schengen visa issued by France. I applied for that visa because I was planning to attend a meeting in France, which was postponed, so this visa is unused. I am planning a trip to Italy next week.
Will face any problems since I never used that visa for France?
I am still planning to use it for France and that trip will be longer than my planned trip to Italy.
In this case, is it a good idea to bring a paper showing that the event has been postponed, and that I already bought my plane ticket back from Italy?
Side note: I am not planning to continue my trip to France after going to Italy, so this is not a first entry point question (I know that first entry can be different from the country that issued the visa); there will be two separate trips.