Update userguide from i18n.haiku-os.org.

docs/userguide/en/gui.html

@@ -73,13 +73,14 @@
 <li>You can send a window to the back with a right-click on its tab (or its border).</li></ul></li>
 <li><p>The close button.</p></li>
 <li><p>The "zoom" button (or <span class="key">CTRL</span> <span class="key">ALT</span> <span class="key">Z</span>). In most applications, this will expand a window to maximum size. It doesn't have to, however. Tracker windows, for example, will resize to best fit the contents.</p></li>
-<li><p>The resize corner. Dragging anywhere else on a window's border will move the window.</p></li>
+<li><p>The window border. Left-dragging moves the window, right-dragging resizes.</p></li>
+<li><p>The resize corner.</p></li>
 </ol>
 
 <h2>
 <a href="#"><img src="../images/up.png" style="border:none;float:right" alt="index" /></a>
 <a id="move-resize" name="move-resize">A quick way to move or resize windows</a></h2>
-<p>Moving and resizing windows is a large part of interacting with several concurrently running applications. Instead of aiming at the small yellow title tab or the even tinier window border, there's a more convenient way to move a window. Also, additionally to its small size, the resize corner has another limitation: It only allows resizing at and in the direction of the lower right corner.</p>
+<p>Moving and resizing windows is a large part of interacting with several concurrently running applications. Instead of aiming at the small yellow title tab or the even tinier window border, there's a more convenient way to move a window. Also, additionally to its small size, the resize corner has another limitation: It only allows resizing at and in the direction of the lower right corner. <br />Right-dragging a border for resizing works, but again you'll have to aim carefully.</p>
 <p>To address these issues, Haiku provides a neat solution using the window management key combo <span class="key">CTRL</span> <span class="key">ALT</span> and the mouse. See also chapter <a href="keyboard-shortcuts.html#general">Shortcuts and key combinations</a> for more shortcuts concerning window management.</p>
 <img src="images/gui-images/resizing.png" alt="resizing.png" />
 <p>Holding down <span class="key">CTRL</span> <span class="key">ALT</span> will highlight the window borders nearest to the mouse pointer. Move the mouse in the direction of another border to change the target. Click and dragging with the <i>right mouse button</i> will resize the window along the highlighted border(s).</p>
@@ -101,7 +102,7 @@ While holding <span class="key">OPT</span>, tabs change color when they overlap;
 <table summary="layout" border="0" cellspacing="0" cellpadding="2" vspace="10">
 <tr><td><img src="images/gui-images/gui-tiling.png" alt="gui-tilinging.png" /></td><td></td>
 <td><p>"<i>Tiling</i>" means gluing windows horizontally or vertically together.<br />
-Again, while holding <span class="key">OPT</span>, the borders that'll fuse together when you drop the window change color when brought near each other.</p></td></tr></table>
+Again, while holding <span class="key">OPT</span>, the borders that'll fuse together when you drop the window, change color when brought near each other.</p></td></tr></table>
 <p>Separation is done in the same way, by holding <span class="key">OPT</span> while dragging a window by its tab out of the group.</p>
 
 <h2>