.SH OPTIONS \"{{{
.IP "\fB\-f\fP \fIformat\fP"
Use the given CP/M disk \fIformat\fP instead of the default format.
+.IP "\fB\-T\fP \fIlibdsk-type\fP"
+libdsk driver type, e.g. \fBtele\fP for Teledisk images or \fBraw\fP for raw images
+(requires building cpmtools with support for libdsk).
.IP "\fIattrib\fP"
Set the file attributes as given.
.\"}}}
.SH "FILE ATTRIBUTES" \"{{{
The file attribute string can contain the characters
-1,2,3,4,s,a,N and M.
+1,2,3,4,r,s,a,n and m.
The meanings of these are:
.TP
.B 1-4
The CP/M "user attributes" F1-F4. CP/M does not assign any
meaning to these attributes, though MP/M does.
.TP
+.B r
+The file is read-only. This is the same as using
+.I cpmchmod(1)
+to revoke write permissions.
+.TP
.B s
The file is a system file. This attribute can also be set by
.I cpmchmod(1).
.B a
The file has been backed up.
.TP
-.B N
-Reset all attributes to zero. So the string "N1r" resets all attributes and
+.B n
+Reset all attributes to zero. So the string "n1r" resets all attributes and
then sets F1 and Read-Only.
.TP
-.B M
-Attributes after an M are unset rather than set. The string "12M34" sets
+.B m
+Attributes after an m are unset rather than set. The string "12m34" sets
atttributes F1 and F2, and unsets F3 and F4.
.\"}}}
.SH "RETURN VALUE" \"{{{
.SH ERRORS \"{{{
Any errors are indicated by exit code 1.
.\"}}}
+.SH ENVIRONMENT \"{{{
+CPMTOOLSFMT Default format
+.\"}}}
.SH FILES \"{{{
@DATADIR@/diskdefs CP/M disk format definitions
.\"}}}
.SH AUTHORS \"{{{
-This program is copyright 1997\(en2007 Michael Haardt
-<michael@moria.de> and copyright 2000, 2001 John Elliott
+This program is copyright 1997\(en2012 Michael Haardt
+<michael@moria.de> and copyright 2000, 2001, 2011 John Elliott
<jce@seasip.demon.co.uk>.
.PP
This program is free software; you can redistribute it and/or modify