New option -displacement

libisoburn/trunk/xorriso/xorriso.1

@@ -641,6 +641,22 @@ until the next -dev or -indev. After the image has been loaded once, the
 setting is valid for -rollback until next -dev or -indev, where it
 will be reset to "auto".
 .TP
+\fB\-displacement\fR [-]lba
+Compensate an eventual displacement of the image versus the start address
+for which the image was prepared. This affects only loading of ISO images
+and reading of their files.
+Examples:
+.br
+If a track of a CD starts at block 123456 and gets copied to a disk file
+where it begins at block 0, then this copy can be loaded with
+-displacement -123456.
+.br
+If an ISO image was written onto a partition with offset of 640000 blocks of
+512 bytes, then it can be loaded from the base device by -displacement 160000.
+.br
+In both cases, the ISO sessions should be self contained, i.e. not add-on
+sessions to an ISO image outside their track resp. partition.
+.TP
 \fB\-drive_class\fR "harmless"|"banned"|"caution"|"clear_list" disk_pattern
 Add a drive path pattern to one of the safety lists or make those lists empty.
 There are three lists defined which get tested in the following sequence:
@@ -3747,8 +3763,8 @@ line by a channel indicator:
 .br
 Next is a decimal number of which only bit 0 has a meaning for now.
 0 means no newline at end of payload, 1 means that the newline character at
-the end of the output line belongs to the payload. After another colon follows
-the payload text.
+the end of the output line belongs to the payload. After another colon and
+a blank follows the payload text.
 .br
 Example:
 .br