/// DiffFilesWithTolerance - Compare the two files specified, returning 0 if
/// the files match, 1 if they are different, and 2 if there is a file error.
- /// This function allows you to specify an absolete and relative FP error that
+ /// This function allows you to specify an absolute and relative FP error that
/// is allowed to exist. If you specify a string to fill in for the error
/// option, it will set the string to an error message if an error occurs, or
/// if the files are different.