New option -displacement

libisoburn/trunk/xorriso/xorriso.texi

@@ -837,6 +837,24 @@ 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".
 @c man .TP
+@item -displacement [-]lba
+@kindex -displacment   compensate altered image start address
+@cindex Session, altered start address, -displacement
+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:
+@*
+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.
+@*
+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.
+@*
+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.
+@c man .TP
 @item -drive_class "harmless"|"banned"|"caution"|"clear_list" disk_pattern
 @kindex -drive_class   controls drive accessability
 @cindex Drive, accessability, -drive_class
@@ -4460,8 +4478,8 @@ line by a channel indicator:
 @*
 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.
 @*
 Example:
 @*