Index: pcb-rnd.1
===================================================================
--- pcb-rnd.1	(revision 5702)
+++ pcb-rnd.1	(revision 5703)
@@ -19,7 +19,7 @@
 .TH pcb-rnd 1 2016-10-29 "" "pcb-rnd manual"
 .SH NAME
 pcb-rnd - Printed Circuit Board editor
-.SH SYNPOSIS
+.SH SYNOPSIS
 .nf
 .sp
 \fBpcb-rnd [\fIoptions\fB] [\fIinputfile\fB]
@@ -38,7 +38,7 @@
 .TP
 
 .B --gui \fIhid\fR 
-Use the \fIhid\fR plugin for the "gui" frontend. Common choices are "gtk" or "lesstif" for graphical user intrfaces and "batch" for a headless command-line interface (or automated batch processing). 
+Use the \fIhid\fR plugin for the "gui" frontend. Common choices are "gtk" or "lesstif" for graphical user interfaces and "batch" for a headless command-line interface (or automated batch processing). 
 .TP
 
 .B -c \fIpath=val\fR 
Index: pcb-rnd.1.html
===================================================================
--- pcb-rnd.1.html	(revision 5702)
+++ pcb-rnd.1.html	(revision 5703)
@@ -33,7 +33,7 @@
 pcb-rnd - Printed Circuit Board editor
 </blockquote>
 
-<H3>SYNPOSIS</H3>
+<H3>SYNOPSIS</H3>
 <blockquote>
 <P>
 <tt><B>pcb-rnd</B> [<I>options</I>] [<I>inputfile</I>]</tt>
@@ -60,7 +60,7 @@
 	<TR>
 
 		<TD> --gui <I>hid</I> 
-		<TD> Use the <I>hid</I> plugin for the "gui" frontend. Common choices are "gtk" or "lesstif" for graphical user intrfaces and "batch" for a headless command-line interface (or automated batch processing). 
+		<TD> Use the <I>hid</I> plugin for the "gui" frontend. Common choices are "gtk" or "lesstif" for graphical user interfaces and "batch" for a headless command-line interface (or automated batch processing). 
 	<TR>
 
 		<TD> -c <I>path=val</I> 
Index: pcb-rnd.1.mml
===================================================================
--- pcb-rnd.1.mml	(revision 5702)
+++ pcb-rnd.1.mml	(revision 5703)
@@ -24,7 +24,7 @@
 	<item>
 		<key> --gui <arg>hid</arg> </key>
 		<value> Use the <arg>hid</arg> plugin for the "gui" frontend. Common
-		        choices are "gtk" or "lesstif" for graphical user intrfaces
+		        choices are "gtk" or "lesstif" for graphical user interfaces
 		        and "batch" for a headless command-line interface (or automated
 		        batch processing). </value>
 	</item>