In spite of the fact that user save the file name without any error message, from the hotfix of Corticon, the file name could be replaced with other numeric characters by Corticon without user noticing it.
In order to resolve this problem, it is supposed that when the user saves the file, Corticon should check whether the strings of specified file name are allowed at compile time, and if it would  not acceptable, it should be errored.

Best regards,