Update the welcome script a bit.

rc/welcome.sh

@@ -5,53 +5,57 @@ xmessage -file - <<'EOF'
 Welcome to wmii, the non-wimp environment of the Suckless Project.
 
 This is a small step by step tutorial, intended to make you a
-little bit familiar with wmii.
+little bit familiar with wmii. For a more detailed walkthrough,
+see @DOCDIR@/wmii.pdf.
 
 From here on, keypresses will be described such that M-a refers to
-pressing $MODKEY and a at the same time. $MODKEY refers to a
-configuration variable which contains the Alt key by default.
+pressing your modifier and a at the same time. The default modifier
+key, hereafter $MODKEY, is the Windows(R) key, but it may also be Alt.
 
 Let's go!
 
-- Start two @TERMINAL@s by pressing M-Return twice.
-- Switch between the three windows: M-j, M-k,
-  M-h, M-l
-  If you prefer to use the mouse, then just move the pointer to
-  the desired window.
-- Try the other column modes: M-s for stack mode,
-  M-m for max mode Press M-d to return to default
-  mode.
-- Create a new column with: M-Shift-l
-  This moves the client rightwards.
-- Tag the selected client with another tag: M-Shift-2
-  IMPORTANT: before you do the next step, note that you
-    can select the current tag with M-1.
-- Select the new tag: M-2
-- Select the floating area: M-Space
-- Open the programs menu: M-p
-  Type 'xclock' and press Enter.
-- Move the xclock window: Hold $MODKEY, left-click on the
-  window and move the cursor around.
-- Resize the xclock window: Hold $MODKEY, right-click the
-  window and move the cursor around.
-- Kill the selected client (the xclock window) with: M-Shift-c
-- Open the actions menu: M-a
-  Rerun wmiirc by selecting 'wmiirc'.
-- We'll now have a look at the internal filesystem used by
-  wmii.  Executing
-  	wmiir ls /
-  in the shell of the terminal will list all the files in the
-  root directory.
-  Entries ending with / are directories.
-  If you are curious, you can now dig deeper into the
-  directory trees. For instance,
-  	wmiir ls /rbar/
-  will show you the content of the right half of the bar.
+ * Start two @TERMINAL@s by pressing M-Return twice.
+ * Switch between the three windows: M-j, M-k,
+   M*h, M-l
+   If you prefer to use the mouse, then just move the pointer to
+   the desired window.
+ * Try the other column modes: M-s for stack mode,
+   M*m for max mode Press M-d to return to default
+   mode.
+ * Create a new column with: M-Shift-l
+   This moves the client rightwards.
+ * Tag the selected client with another tag: M-Shift-2
+   IMPORTANT: before you do the next step, note that you
+     can select the current tag with M-1.
+ * Select the new tag: M-2
+ * Select the floating area: M-Space
+ * Open the programs menu: M-p
+   Type 'xclock' and press Enter.
+ * Move the xclock window: Hold $MODKEY, left-click on the
+   window and move the cursor around.
+ * Resize the xclock window: Hold $MODKEY, right-click the
+   window and move the cursor around.
+ * Kill the selected client (the xclock window) with: M-Shift-c
+ * Open the actions menu: M-a
+   Show the list of key bindings by selecting 'showkeys'
+ * We'll now have a look at the internal filesystem used by
+   wmii.  Executing
+   	wmiir ls /
+   in the shell of the terminal will list all the files in the
+   root directory.
+   Entries ending with / are directories.
+   If you are curious, you can now dig deeper into the
+   directory trees. For instance,
+   	wmiir ls /rbar/
+   will show you the content of the right half of the bar.
 
 We hope that these steps gave you an idea of how wmii works.
-You can reread them at any time by pressing $MODKEY-a and
+You can reread them at any time by pressing M-a and
 selecting 'welcome'.
 
 You should now take a look at the wmii(1) man page.  A FAQ is
 available at <http://wmii.suckless.org>.
+
+Further documentation, including alternative configuration
+possibilities, is provided in @DOCDIR@.
 EOF