thinAir placing characters at beginning of file

[scottdiver]

When a file is saved, the editor is placing unseen characters when displayed in the editor, but they are in the file physically. The characters are:



I'm wondering if this is intentional. I removed the characters using another editor; however, when thinAir saved the file the next time, it put the characters back in. If it's intentional, why? And, if not, can we get it fixed?

The characters in Hex are : EF BB BF