How to tell if the writer is using unicode in the article?

Hi,

For checking if the article is unique, we can use copyscape.

But if we want to know if the writer we paid uses unicode in the article, how should we check?
I think someone mention about using notepad or something..
If anyone know how to check, can please let me know?


Thanks.
MelisaTa

Notepad is the bast and free way. Copy the article and paste it in to Notepad. Then hit save. If it save everything is fine. If you see popup message with error this mean you have unicode.