On Tue, Jan 06, 2015 at 01:07:53PM -0500, Kenneth Brody thus spoke: > With the Windows API for such things -- LockFile() and UnlockFile(). Not having a Windows API reference in front of me or time to look it up at the moment, do those counter-intuitively provide byte-range locking, or are you locking the entire file with those? m-> -- Audio panton, cogito singularis.