-.\" Copyright (C) 2010-2014 Andrew Nayenko
+.\" Copyright (C) 2010-2016 Andrew Nayenko
.\"
-.TH EXFAT-FUSE 8 "July 2010"
+.TH EXFAT-FUSE 8 "November 2015"
.SH NAME
mount.exfat-fuse \- mount an exFAT file system
.SH SYNOPSIS
Set the umask (the bitmask of the permissions that are
.B not
present, in octal).
-The default is the umask of the current process.
+The default is 0.
.TP
.BI dmask= value
Set the umask for directories only.
.SH EXIT CODES
Zero is returned on successful mount. Any other code means an error.
+.SH BUGS
+exFAT is a case-insensitive file system. Some things can behave unexpectedly,
+e.g. directory renaming that changes only case of some characters:
+
+.B \t$ mv FOO Foo
+.br
+.B \tmv: cannot move \(cqFOO\(cq to a subdirectory of itself, \(cqFoo/FOO\(cq
+
+This happens because
+.B mv
+finds that destination exists (for case-insensitive file
+systems
+.B FOO
+and
+.B Foo
+are the same thing) and adds source basename to the destination. The file
+system gets
+.B rename(\(dqFOO\(dq,\ \(dqFoo/FOO\(dq)
+syscall and returns an error.
+
.SH AUTHOR
Andrew Nayenko