@@ 104,7 104,12 @@ shortcuts.</small>
equivalent are not unheard of even among novice computer users, but
holding <kbd>Alt</kbd> and hitting <kbd>1</kbd>–<kbd>8</kbd>
to immediately switch to the corresponding tab will surely impress
- on-lookers. You probably know <kbd>Ctrl</kbd> + <kbd>w</kbd> closes
+ on-lookers. If you need to switch quickly between adjacent tabs,
+ try <kbd>Ctrl</kbd> + <kbd>PgUp</kbd> and <kbd>Ctrl</kbd>
+ + <kbd>PgDn</kbd>.
+</p>
+
+<p>You probably know <kbd>Ctrl</kbd> + <kbd>w</kbd> closes
the current tab but did you know <kbd>Ctrl</kbd> + <kbd>Shift</kbd>
+ <kbd>W</kbd> closes the current window? Also essential
are <kbd>Ctrl</kbd> + <kbd>t</kbd> to open a new tab and crucially