Fix spelling and grammar mistakes

help/C/index.docbook

@@ -374,7 +374,7 @@
	<varlistentry>
  	  <term>Menubar</term>
 	  <listitem>
	    <para>The menus on the menubar contain all of the commands that you need to work with images in &app;.</para>
	    <para>The menus on the menubar contain all the commands that you need to work with images in &app;.</para>
	  </listitem>
 	</varlistentry>
	<varlistentry>
@@ -470,7 +470,7 @@
                  </listitem>
		</orderedlist>
	     <para>The collection shows thumbnails of all supported images in the folder. You can browse the images by clicking on an image in the collection, by choosing the appropriate option in the <guimenu>Go</guimenu> menu or by pressing <keycombo><keycap>Alt</keycap><keycap>Left</keycap></keycombo> or <keycombo><keycap>Alt</keycap><keycap>Right</keycap></keycombo>.</para>
             <para>To view all of the images in the directory fullscreen, choose <menuchoice> <guimenu>View</guimenu><guimenuitem>Full Screen</guimenuitem> </menuchoice> or press <keycap>F11</keycap>. To view them as a slide show, choose <menuchoice><guimenu>View</guimenu><guimenuitem>Slideshow</guimenuitem></menuchoice> or press <keycap>F5</keycap>. To return to the collection view, press the <keycap>Esc</keycap> key, or <keycombo><keycap>Ctrl</keycap><keycap>W</keycap></keycombo>. For more information about how to customize the slide show, see <xref linkend="eom-prefs-slideshow"/>.
             <para>To view all the directory images in fullscreen, choose <menuchoice> <guimenu>View</guimenu><guimenuitem>Full Screen</guimenuitem> </menuchoice> or press <keycap>F11</keycap>. To view them as a slide show, choose <menuchoice><guimenu>View</guimenu><guimenuitem>Slideshow</guimenuitem></menuchoice> or press <keycap>F5</keycap>. To return to the collection view, press the <keycap>Esc</keycap> key, or <keycombo><keycap>Ctrl</keycap><keycap>W</keycap></keycombo>. For more information about how to customize the slide show, see <xref linkend="eom-prefs-slideshow"/>.
                    </para>
	</sect2>

@@ -589,7 +589,7 @@
	<title>Saving Images</title>

	<para>
	&app; always tries to choose the save method with least impact to the image data. For example, if an otherwise unmodified image is saved under a different name in the same format, the file is simply copied. If <systemitem
	&app; always tries to choose the save method with the least impact to the image data. For example, if an otherwise unmodified image is saved under a different name in the same format, the file is simply copied. If <systemitem
    class="library">libjpeg</systemitem> is available on the system all JPEG image modifications are done without loss of image information.
	</para>

@@ -665,7 +665,7 @@
	<sect2 id="eom-print-pagesettings">
		<title>Setting your Page Settings</title>
		<para>Before printing you need to set the page settings you would like to use. To do that choose <menuchoice><guimenu>File</guimenu><guimenuitem>Page Setup</guimenuitem></menuchoice>.</para>
		<para>In the <guilabel>Page Setup</guilabel> dialog you can now choose paper size and orientation. If possible also select your printer to have the page borders set correctly.</para>
		<para>In the <guilabel>Page Setup</guilabel> dialog you can now choose paper size and orientation. If possible, configure your printer to have the page borders set correctly.</para>
	</sect2>

	<sect2 id="eom-print-image">