- Add hyphens where needed (for example s/third party/third-party/);

- s/Pentium IV/Pentium 4 to match Intel syntax;
- Some rewordings for clarification of some points;
- Add reference to sha256(1).

PR:		docs/114272
Submitted by:	Ben Kaduk <minimarmot@gmail.com>

en_US.ISO8859-1/books/handbook/ports/chapter.sgml

@@ -16,7 +16,7 @@
       part of the base system.  However, there is only so much one can
       do before needing to install an additional third-party
       application to get real work done.  FreeBSD provides two
-      complementary technologies for installing third party software
+      complementary technologies for installing third-party software
       on your system: the FreeBSD Ports Collection (for installing from
       source), and packages (for installing from pre-built binaries).
       Either method may be used to install the
@@ -53,7 +53,7 @@
     <title>Overview of Software Installation</title>
 
     <para>If you have used a &unix; system before you will know that
-      the typical procedure for installing third party software goes
+      the typical procedure for installing third-party software goes
       something like this:</para>
 
     <procedure>
@@ -97,7 +97,7 @@
       <quote>traditional</quote> way with FreeBSD.  However, FreeBSD
       provides two technologies which can save you a lot of effort:
       packages and ports.  At the time of writing, over &os.numports;
-      third party applications have been made available in this
+      third-party applications have been made available in this
       way.</para>
 
     <para>For any given application, the FreeBSD package for that
@@ -174,11 +174,11 @@
 	  because they have to run on the maximum number of systems.  By
 	  installing from the port, you can tweak the compilation options to
 	  (for example) generate code that is specific to a Pentium
-	  IV or Athlon processor.</para>
+	  4 or Athlon processor.</para>
       </listitem>
 
       <listitem>
-	<para>Some applications have compile time options relating to
+	<para>Some applications have compile-time options relating to
 	  what they can and cannot do.  For example,
 	  <application>Apache</application> can be configured with a
 	  wide variety of different built-in options.  By building
@@ -193,7 +193,7 @@
 	  whether or not you have installed an X11 server.  This sort
 	  of rough tweaking is possible with packages, but rapidly
 	  becomes impossible if an application has more than one or
-	  two different compile time options.</para>
+	  two different compile-time options.</para>
       </listitem>
 
       <listitem>
@@ -238,7 +238,7 @@
     </warning>
 
     <para>The remainder of this chapter will explain how to use
-      packages and ports to install and manage third party software on
+      packages and ports to install and manage third-party software on
       FreeBSD.</para>
   </sect1>
 
@@ -414,8 +414,8 @@ local: lsof-4.56.4.tgz remote: lsof-4.56.4.tgz
       <para>The example above would download the correct package and
 	add it without any further user intervention.
 	If you want to specify an alternative &os; Packages Mirror,
-	instead of the main distribution site, you have to set
-	<envar>PACKAGESITE</envar> accordingly, to
+	instead of the main distribution site, you have to set the
+	<envar>PACKAGESITE</envar> environment variable accordingly, to
 	override the default settings.  &man.pkg.add.1;
 	uses &man.fetch.3; to download the files, which honors various
 	environment variables, including
@@ -436,8 +436,8 @@ local: lsof-4.56.4.tgz remote: lsof-4.56.4.tgz
 	  &os.stable;.  If you run a -RELEASE version, it will grab
 	  the version of the package that was built with your
 	  release.  It is possible to change this behavior by
-	  overriding the <envar>PACKAGESITE</envar> environment
-	  variable.  For example, if you run a &os;&nbsp;5.4-RELEASE
+	  overriding <envar>PACKAGESITE</envar>.
+	  For example, if you run a &os;&nbsp;5.4-RELEASE
 	  system, by default &man.pkg.add.1; will try to fetch
 	  packages from
 	  <literal>ftp://ftp.freebsd.org/pub/FreeBSD/ports/i386/packages-5.4-release/Latest/</literal>.
@@ -553,6 +553,13 @@ docbook                     =
       </para>
 
       <screen>&prompt.root; <userinput>pkg_delete <replaceable>xchat-1.7.1</replaceable></userinput></screen>
+
+      <para>Note that &man.pkg.delete.1; requires the full package
+	name and number; the above command would not work if
+	<replaceable>xchat</replaceable> was given instead of
+	<replaceable>xchat-1.7.1</replaceable>.  It is, however, easy
+	to use &man.pkg.version.1; to find the version of the
+	installed package.</para>
     </sect2>
 
     <sect2>
@@ -817,9 +824,10 @@ docbook                     =
 	<listitem>
 	  <para>A <filename>distinfo</filename> file.  This file
 	    contains information about the files that must be
-	    downloaded to build the port and their checksums, to
+	    downloaded to build the port, and their checksums
+	    (using &man.md5.1; and &man.sha256.1;), to
 	    verify that files have not been corrupted during the
-	    download using &man.md5.1;.</para>
+	    download.</para>
 	</listitem>
 	
 	<listitem>
@@ -985,7 +993,7 @@ docbook                     =
 	    documentation for your shell for more information.</para>
 	</note>
 
-	<para>Some third party DVD-ROM products such as the FreeBSD Toolkit
+	<para>Some third-party DVD-ROM products such as the FreeBSD Toolkit
 	  from the <ulink url="http://www.freebsdmall.com/">FreeBSD
 	  Mall</ulink> contain distfiles.  They can be used with the Ports
 	  Collection.  Mount the DVD-ROM on <filename>/cdrom</filename>.  If