1 files changed, 16 insertions, 8 deletions
diff --git a/share/man/man4/sa.4 b/share/man/man4/sa.4
index 1d0a013..46b987e 100644
--- a/share/man/man4/sa.4
+++ b/share/man/man4/sa.4
@@ -60,12 +60,14 @@ driver is based around the concept of a
 which is defined as the period between the time that a tape is
 mounted, and the time when it is unmounted.  Any parameters set during
 a mount session remain in effect for the remainder of the session or
-until replaced. The tape can be unmounted, bringing the session to a
+until replaced.
+The tape can be unmounted, bringing the session to a
 close in several ways.  These include:
 .Bl -enum
 .It
 Closing a `rewind device',
-referred to as sub-mode 00 below. An example is 
+referred to as sub-mode 00 below.
+An example is 
 .Pa /dev/rsa0 .
 .It
 Using the MTOFFL
@@ -77,7 +79,8 @@ command of
 .El
 .Pp
 It should be noted that tape devices are exclusive open devices, except in
-the case where a control mode device is opened. In the latter case, exclusive
+the case where a control mode device is opened.
+In the latter case, exclusive
 access is only sought when needed (e.g., to set parameters).
 .Sh SUB-MODES
 Bits 0 and 1 of the minor number are interpreted as
@@ -95,7 +98,8 @@ No other head positioning takes place.
 Any further reads or writes will occur directly after the
 last read, or the written file mark.
 .It 10
-A close will rewind the device. If the tape has been 
+A close will rewind the device.
+If the tape has been 
 written, then a file mark will be written before the rewind is requested.
 On completion of the rewind an unload command will be issued.
 The device is unmounted.
@@ -117,7 +121,8 @@ written to the tape.  One can never read or write
 .Em part
 of a record from tape (though you may request a larger block and read
 a smaller record); nor can one read multiple blocks.  Data from a
-single write is therefore read by a single read. The block size used
+single write is therefore read by a single read.
+The block size used
 may be any value supported by the device, the
 .Tn SCSI
 adapter and the system (usually between 1 byte and 64 Kbytes,
@@ -125,13 +130,15 @@ sometimes more).
 .Pp
 When reading a variable record/block from the tape, the head is
 logically considered to be immediately after the last item read,
-and before the next item after that. If the next item is a file mark,
+and before the next item after that.
+If the next item is a file mark,
 but it was never read, then the next
 process to read will immediately hit the file mark and receive an end-of-file notification.
 .It Fixed block-size:
 Data written by the user is passed to the tape as a succession of
 fixed size blocks.  It may be contiguous in memory, but it is
-considered to be a series of independent blocks. One may never write
+considered to be a series of independent blocks.
+One may never write
 an amount of data that is not an exact multiple of the blocksize.  One
 may read and write the same data as a different set of records, In
 other words, blocks that were written together may be read separately,
@@ -145,7 +152,8 @@ of 0.  (As above, if the file mark is never read, it remains for the next
 process to read if in no-rewind mode.)
 .El
 .Sh FILE MARK HANDLING
-The handling of file marks on write is automatic. If the user has
+The handling of file marks on write is automatic.
+If the user has
 written to the tape, and has not done a read since the last write,
 then a file mark will be written to the tape when the device is
 closed.  If a rewind is requested after a write, then the driver