How to do Titles with special characters in Spanish

Need advice -busy with a 20 part travel series on South America - many place names include special characters like ñ, á etc. Working on a Mac normally no problem -just hold the letter for two seconds and the special character choice appears.
Does not work on DVR16. I cannot find a way, as yet, to write the titles correctly - who has a solution?
Does not work on DVR16. I cannot find a way, as yet, to write the titles correctly - who has a solution?