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<div class="center_top">Thoughtful, detailed coverage of the Mac, iPhone, and iPad, plus the best-selling <a href="http://www.takecontrolbooks.com/?pt=TB-TAGLINE" style="color:yellow">Take Control</a> ebooks.</div>
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<h5>Author Biography</h5>
<p class="tearoffbox_text">Lewis Butler is a longtime Unix system admin, postmaster and Mac geek. He is a frequent contributor to a large number of mailing lists under his "LuKreme" alias.</p><p class="tearoffbox_text_email"><span class="shift_down"><img src="/images/gettb_button_email.gif" height="12" width="12" border="0" alt="Send Email to Author"></span> <a href="javascript:void(0)" onClick="document.check_human_376.submit_type.value='email'; document.check_human_376.author_id.value='376'; ShowTipBox('hc_376', 'hc_recaptcha_376', 'cb_item_add')">Email the author</a></p>
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<h6>Go Back and Forth Fast in Preview</h6>
<p><p>If you're reading a PDF in Apple's Preview software, and you follow a bookmark or an internal link to move around within the PDF, you can quickly return to where you were by pressing the keyboard shortcut Command-[ (that's Command-Left Bracket). Or, you can choose Go > Back.</p><p>The command works iteratively, so you can go back to just the previously viewed page or if you issue the command again, to the page before that, and so on. There's also an equivalent Go > Forward (Command-]).</p></p>
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<div style="padding-bottom:35px"><div class="tip_display" style="float:left"><p><br><a href="/tipbits/89">Link to this tip</a></p></div><div class="tip_display" style="float:right; width:150px">
<a href="/article/10624"onMouseOver="blurb_slide('10624', 'show')">Revealing Mac OS X's Hidden Single-Application Mode</a></h4>
<div class="article_preview" id="blurb_10624" style="display:none"><div id="popup_inner_10624">Interface options lurk deep within the bowels of Mac OS X, but Lewis Butler shows you how to summon one and put it to work helping you focus on just a few applications at a time.</div><!-- blurb inner --></div><!-- blurb outer -->
<div class="featured_meta"><a href="/index.cgi?tbcat=8" class="category">Macs & Mac OS X</a> | by <a href="/author/Lewis%20Butler">Lewis Butler</a> | 06 Oct 2009 | <a href="/article/10624#comments">37 comments</a></div></div>
<div class="article_preview" id="blurb_10567" style="display:none"><div id="popup_inner_10567">Mac OS X 10.6 Snow Leopard offers automatic spelling correction, but all too often, it recognizes your typos as words other than what you meant, causing even more work. To ensure accurate replacements, try using the TidBITS AutoCorrect Dictionary of over 2,700 corrections. TidBITS contributor Lewis Butler explains how to do it.</div><!-- blurb inner --></div><!-- blurb outer -->
<div class="featured_meta"><a href="/index.cgi?tbcat=8" class="category">Macs & Mac OS X</a> | by <a href="/author/Lewis%20Butler">Lewis Butler</a> | 16 Sep 2009 | <a href="/article/10567#comments">15 comments</a></div></div>