<div id="popup_box_thanks" style="display:none" onClick="close_popup_thanks('popup_box_thanks', 'ts')"><br>Thanks for submitting your tip! All submissions are moderated by an editor before appearing online. We've reset the form so you can enter another tip. Or you can close the tip submission box. <div class="x_close" id="thanks_upper_right"><a href="javascript:void(0)" onmousedown="close_popup_thanks('popup_box_thanks', 'ts'); return true;">Close</a></div></div>
<div class="tbf_row"><div class="tbf_wide_extra_top not_bold">Please submit only technical tips that will help other TidBITS readers better use their Macs, iPhones, and related software and hardware. All product announcements should be sent to <a href="mailto:releases@tidbits.com">releases@tidbits.com</a>.</div></div>
<div class="tbf_left">URL</div><div class="tbf_right"><input type="text" value="" name="tip_link_url" tabindex="3"><span class="tip_description"><br>Enter the URL to a Web page that supports your tip.</span></div>
</div>
<div class="spacer"></div>
<div class="tbf_row">
<div class="tbf_left">Linked text</div><div class="tbf_right"><input type="text" value="" name="tip_link_label" tabindex="4"><span class="tip_description"><br>Enter the name of the page linked above.</span></div>
<div class="tbf_wide"><input type="submit" value="Preview Your Tip" name="preview_tip" onClick="fill_preview('tipbits_enclosure_preview', 'ts', this.form); return false;" tabindex="7"> <input type="submit" value="Send Us Your Tip!" name="submit_this_tip" onClick="handle_tip_submission('ts', '', this.form, 'tip'); return false;" tabindex="8"></div>
</div>
<div class="spacer"></div>
<div class="tbf_row">
<div class="tbf_wide"><span class="fine_print">When you submit a tip, you give us permission to use it. Read <a href="javascript:void(0)" onClick="generic_show_hide('tip_terms')">our terms</a> for more details. All submissions are reviewed before publication.</span></div>
<div class="tbf_wide"><span class="fine_print">Our terms: By submitting a tip, you agree to assign TidBITS Publishing Inc., a non-exclusive, worldwide, perpetual license to reproduce, publish, and distribute your tip in connection with the TidBITS Web site and associated products in any media. You agree that you created the content you submitted, and that you have the right to assign us this license. You give us permission to use your name, but your email address won't be publicly displayed or shared. We review all submissions before publication, and reserve the right to select which submissions we feel are appropriate for our readers and to edit those we publish.</span></div>
<div id="comment_thanks" style="display:none" onClick="close_popup_thanks('comment_thanks', 'comm')"><br>Thanks for submitting a comment! Please check your email for a link that, when clicked, will verify that you're a real person and cause your comment to appear immediately. <div class="x_close" id="comment_upper_right"><a href="javascript:void(0)" onmousedown="close_popup_thanks('comment_thanks', 'comm'); return true;">Close</a></div></div>
<div class="tbf_wide"><span class="fine_print">Our terms: We reserve the right to edit or delete any comment, so please post thoughtfully. We use your email address <i>only</i> to send you a one-time verification message confirming that you posted this comment. We also store your address to allow you to verify using other Web browsers in the future. For more info, see our <a href="http://db.tidbits.com/privacy.html">privacy policy</a>.</span></div>
<li><a href="/feeds/tidbits.rss" title="Subscribe via RSS" class="gettb">RSS <img src="/images/feed-icon-12x12.gif" width="12" height="12" border="0" class="nav_img" alt="Subscribe via RSS"></a></li>
<li><a href="http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=276986548" title="Subscribe to the podcast" class="gettb">Podcast <img src="/images/feed-icon-12x12_podcast.gif" width="12" height="12" border="0" class="nav_img" alt="Subscribe to the postcast"></a></li>
<li><a href="http://www.twitter.com/TidBITS" title="Get Article Updates via Twitter" class="gettb">Twitter <img src="/images/feed_icon_12x12_twitter.png" width="12" height="12" border="0" class="nav_img" alt="Get Article Updates via Twitter"></a></li>
<li><a href="http://www.facebook.com/pages/TidBITS/195314925519" title="Go to the TidBITS Page at Facebook" class="gettb">Facebook <img src="/images/feed_icon_12x12_facebook.gif" width="12" height="12" border="0" class="nav_img" alt="Go to the TidBITS Page at Facebook"></a></li>
<li><a href="javascript:void(0)" title="Sections" class="tabhead" onClick="return showhide('articleslist')">Sections <span id="articleslist_triangle"><img src="/images/nav_triangle_open.gif" width="9" height="9" border="0" class="navtriangle" id="articleslist_tri_image" alt="Click to show or hide the contents of this section."></span></a></li>
<li><a href="javascript:void(0)" onClick="return showhide('stafflist')" title="Staff" class="tabhead">Staff <span id="stafflist_triangle"><img src="/images/nav_triangle_closed.gif" width="9" height="9" border="0" class="navtriangle" id="stafflist_tri_image" alt="Click to show or hide the contents of this section."></span></a></li>
<li><a href="javascript:void(0)" title="Issues" class="tabhead" onClick="return showhide('issuelist')">Weekly Issues <span id="issuelist_triangle"><img src="/images/nav_triangle_closed.gif" width="9" height="9" border="0" class="navtriangle" id="issuelist_tri_image" alt="Click to show or hide the contents of this section."></span></a></li>
<li><a href="javascript:void(0)" onClick="return showhide('abouttidbits')" title="About TidBITS" class="tabhead">About TidBITS <span id="abouttidbits_triangle"><img src="/images/nav_triangle_closed.gif" width="9" height="9" border="0" class="navtriangle" id="abouttidbits_tri_image" alt="Click to show or hide the contents of this section."></span></a></li>
<li><a href="http://www.thedatarescuecenter.com/">The Data Rescue Center</a></li>
</ul><div class='sponsor_sidebox_bottom'> </div>
</div>
<!-- end sponsor_sidebox -->
</div> <!-- end leftcolumn div -->
<!-- end left column -->
<!-- begin centercolumn_border -->
<div id="centercolumn_border">
<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>
<!-- begin centercolumn -->
<div id="centercolumn">
<!-- begin rightcolumn_container -->
<div id="rightcolumn_container">
<!-- begin rightcolumn -->
<!-- rightcolumn is embedded within centercolumn so featured text wraps around it -->
</div><!-- end tearoffbox_wide_container for watchlist items -->
<!-- begin tearoff box wide -->
<div class="tearoffbox_wide_container">
<div class="tearoffbox_wide_tips">
<div class="tip_display">
<div class="tips_sponsor_logo">
</div>
<h6>Toggle Dock Magnification Temporarily</h6>
<p><p>Sometimes it may be handy to enable or disable Dock magnification quickly. You can toggle Dock magnification from your normal settings easily, and temporarily, by pressing Control-Shift as you mouse over the Dock.</p></p>
<div class="tbf_wide_80" id="hc_rc_4402">To help us avoid automated posts and misuse of our site, please enter the words below.</div><div class="x_close_row" id="hc_upper_right2_4402"><a href="javascript:void(0)" onmousedown="HidePopupContent('hc_4402', 'hc', '4402'); return true;">Close</a></div>
<div class="featured_meta"><div class="meta_article">10 Jan 2000 | <a href="/article/5759?print_version=1">Print <span class="shift_up"><img src="/images/printer_icon.gif" alt="Printer-Friendly Version of This Article" border="0" width="9" height="10"></span></a></div></div>
<div id="article_box_4402"><P><STRONG>Open Transport 2.6 Replaces OT Tuner 1.0</STRONG> -- Apple Computer has released Open Transport 2.6, which addresses DHCP problems experienced by some Mac OS 9 users and prevents Macintosh computers from potentially being used as traffic amplifiers in certain types of denial-of-service attacks. Open Transport 2.6 replaces OT Tuner 1.0, which Apple released at the end of December as a stop-gap measure. (See "OT Tuner 1.0 Combats Possible Net Abuse of Macs" in <A HREF="http://www.tidbits.com/tb-issues/TidBITS-511.html">TidBITS-511</A> for details on the potential vulnerability.) Open Transport 2.6 is a 1.1 MB download and only runs on Macintoshes running Mac OS 9, or on Power Macintosh G4s, iBooks, and slot-loading iMacs (like the iMac DVs) running Mac OS 8.6. Open Transport 2.6 is also available via Mac OS 9's Software Update control panel, so if you have your Macintosh configured to install software updates from Apple automatically, you may get Open Transport 2.6 automatically. [GD]</P><P><<A HREF="http://asu.info.apple.com/swupdates.nsf/artnum/n11560">http://asu.info.apple.com/swupdates.nsf/artnum/ n11560</A>><BR><<A HREF="http://db.tidbits.com/article/05752">http://db.tidbits.com/article/05752</A>></P><!-- Open Transport 2.6 Replaces OT Tuner 1.0 Geoff Duncan --></div>
<!-- end article text -->
<!-- PayBITS -->
<p> </p><div class="sponsorbox">
<div class="sponsortext"><A HREF="http://www.smilesoftware.com/"><IMG SRC="http://db.tidbits.com/images/badges/SmileLogo2010-50x50.gif" ALT="" HEIGHT="50" WIDTH="50" BORDER="0" ALIGN="left"></A>Get more productive with software from Smile: PDFpen for<br />editing PDFs; TextExpander for saving time and keystrokes while you<br />type; DiscLabel for designing CD/DVD labels and inserts. Free demos,
<br />fast and friendly customer support. <<a href="http://www.smilesoftware.com/">http://www.smilesoftware.com/</a>></div>