diff -up lrzsz-0.12.20/man/lsz.1.man lrzsz-0.12.20/man/lsz.1
--- lrzsz-0.12.20/man/lsz.1.man	1998-04-26 15:22:41.000000000 +0200
+++ lrzsz-0.12.20/man/lsz.1	2011-03-07 13:02:40.069778076 +0100
@@ -133,7 +133,7 @@ The user must supply the file name to bo
 
 If
 .B sz
-is invoked with $SHELL set and iff that variable contains the
+is invoked with $SHELL set and if that variable contains the
 string
 .I "rsh"
 ,
@@ -207,7 +207,7 @@ for ZMODEM.
 .B "-B NUMBER, --bufsize NUMBER"
 Use a readbuffer of 
 .B NUMBER
-bytes. Default ist 16384, which should be enough
+bytes. Default is 16384, which should be enough
 for most situations. If you have a slow machine or a bad disk interface
 or suffer from other hardware problems you might want to increase
 the buffersize.
@@ -219,7 +219,7 @@ option - things normally get worse, not 
 to swap.
 
 Using this option turns of memory mapping of the input file. This
-increases memory and cpu usage.
+increases memory and CPU usage.
 .TP
 .B "-c COMMAND, --command COMMAND"
 Send COMMAND to the receiver for execution, return with COMMAND\'s exit status.
@@ -265,7 +265,7 @@ give help.
 .TP
 .B "-i COMMAND, --immediate-command COMMAND"
 Send COMMAND to the receiver for execution, return immediately
-upon the receiving program's successful recption of the command.
+upon the receiving program's successful reception of the command.
 .TP
 .B "-k, --1k"
 (XMODEM/YMODEM) Send files using 1024 byte blocks
@@ -509,7 +509,7 @@ with conversion
 .RB ( \-a )
 to end of line conventions appropriate to the receiving environment.
 With ZMODEM AutoDownload enabled, Professional-YAM  and ZCOMM
-will automatically recieve
+will automatically receive
 the files after performing a security check.
 
 .br
@@ -593,7 +593,7 @@ the source file.
 .SH "VMS VERSION"
 The VMS version does not support wild cards.
 Because of VMS DCL, upper case option letters muse be represented
-by \\ proceding the letter.
+by \\ proceeding the letter.
 
 The current VMS version does not support XMODEM, XMODEM-1k, or YMODEM.
 
@@ -682,7 +682,7 @@ getting hot and bothered.
 The test mode leaves a zero length file on the receiving system.
 
 A few high speed modems have a firmware bug that drops characters when the
-direction of high speed transmissson is reversed.
+direction of high speed transmission is reversed.
 The environment variable ZNULLS may be used to specify the number of nulls to
 send before a ZDATA frame.
-Values of 101 for a 4.77 mHz PC and 124 for an AT are typical.
+Values of 101 for a 4.77 MHz PC and 124 for an AT are typical.