diff --git a/include/about-ardours-documentation.html b/include/about-ardours-documentation.html
index 1bc7bdc8..650d64ef 100644
--- a/include/about-ardours-documentation.html
+++ b/include/about-ardours-documentation.html
@@ -36,7 +36,7 @@
 <h3>Mouse Buttons</h3>
 
 <p>
- <a href="@@mouse">mouse buttons</a> are refered to as <kbd
+ <a href="@@mouse">Mouse buttons</a> are refered to as <kbd
  class="mouse">Left</kbd>, <kbd class="mouse">Middle</kbd> and <kbd
  class="mouse">Right</kbd>. Ardour can use additional buttons, but they have no
  default behaviour in the program.
@@ -148,4 +148,3 @@
   Hairy issues that might cause things to go wrong, lose data, impair sound
   quality, or eat your proverbial goldfish, are displayed in this way.
 </p>
-
diff --git a/include/align-spot-regions.html b/include/align-spot-regions.html
index ee6c50a9..73b593b2 100644
--- a/include/align-spot-regions.html
+++ b/include/align-spot-regions.html
@@ -8,9 +8,8 @@
   <dd>Selected region(s) are moved so that their start is located at the current edit point</dd>
   <dt>Align Region ends <kbd class="mod2">a</kbd></dt>
   <dd>Selected region(s) are moved so that the end is located at the current edit point</dd>
-  <dt>Align Region sync points <kbd>Shift-a</kbd></dt>
+  <dt>Align Region sync points <kbd class="mod3">a</kbd></dt>
   <dd>Selected region(s) are moved so that their sync point is located at the current edit point</dd>
-  <dt>Align Region starts relative <kbd class="mod4">a</kbd></dt>
+  <dt>Align Region starts relative <kbd class="key">a</kbd></dt>
   <dd>Selected region(s) are moved so that the start of the earliest region is located at the current edit point, and all others maintain their relative position relative to that region</dd>
 </dl>
-
diff --git a/master-doc.txt b/master-doc.txt
index ecd4b316..17c5367b 100644
--- a/master-doc.txt
+++ b/master-doc.txt
@@ -1505,14 +1505,6 @@ uri: working-with-midi
 part: chapter
 ---
 
----
-title: Fundamental Concepts
-include: fundamental-concepts.html
-link: fundamental-concepts
-uri: working-with-midi/fundamental-concepts
-part: chapter
----
-
 ---
 title: Creating MIDI Tracks
 include: create-midi-tracks.html
diff --git a/source/css/app.css b/source/css/app.css
index d1f20314..8fe18fe0 100644
--- a/source/css/app.css
+++ b/source/css/app.css
@@ -341,17 +341,30 @@
 }
 
 kbd {
-    -moz-background-clip:border;
-    -moz-background-inline-policy:continuous;
-    -moz-background-origin:padding;
-    background:#EEEEEE none repeat scroll 0 0;
-    border-color:#CCCCCC #AAAAAA #888888 #BBBBBB;
-    border-style:solid;
-    border-width:2px 2px 4px 4px;
-    color:#000000;
-    padding:1px 2px;
-    white-space:nowrap;
-    text-transform:capitalize;
+  display: inline;
+  display: inline-block;
+  min-width: 1em;
+  padding: .2em .3em;
+  font: normal .85em/1 "Lucida Grande", Lucida, Arial, sans-serif;
+  text-align: center;
+  text-decoration: none;
+  -moz-border-radius: .3em;
+  -webkit-border-radius: .3em;
+  border-radius: .3em;
+  border: none;
+  cursor: default;
+  -moz-user-select: none;
+  -webkit-user-select: none;
+  user-select: none;
+  background: rgb(250, 250, 250);
+  background: -moz-linear-gradient(top, rgb(210, 210, 210), rgb(255, 255, 255));
+  background: -webkit-gradient(linear, left top, left bottom, from(rgb(210, 210, 210)), to(rgb(255, 255, 255)));
+  color:  rgb(50, 50, 50);
+  text-shadow: 0 0 2px rgb(255, 255, 255);
+  -moz-box-shadow: inset 0 0 1px rgb(255, 255, 255), inset 0 0 .4em rgb(200, 200, 200), 0 .1em 0 rgb(130, 130, 130), 0 .11em 0 rgba(0, 0, 0, .4), 0 .1em .11em rgba(0, 0, 0, .9);
+  -webkit-box-shadow: inset 0 0 1px rgb(255, 255, 255), inset 0 0 .4em rgb(200, 200, 200), 0 .1em 0 rgb(130, 130, 130), 0 .11em 0 rgba(0, 0, 0, .4), 0 .1em .11em rgba(0, 0, 0, .9);
+  box-shadow: inset 0 0 1px rgb(255, 255, 255), inset 0 0 .4em rgb(200, 200, 200), 0 .1em 0 rgb(130, 130, 130), 0 .11em 0 rgba(0, 0, 0, .4), 0 .1em .11em rgba(0, 0, 0, .9);
+
 }
 
 kbd.input,kbd.cmd,kbd.osc {
@@ -366,6 +379,14 @@ kbd.cmd {
     width:100%;
     margin-bottom:1ex;
     text-transform:none;
+    background: rgb(220, 220, 220);
+    text-shadow: none;
+    -moz-box-shadow: none;
+    -webkit-box-shadow: none;
+    box-shadow: none;
+    text-align:left;
+
+
 }
 
 kbd.cmd.lin:before {
@@ -383,36 +404,30 @@ kbd.cmd.win:before {
     color:#999999;
 }
 
-kbd.mouse {
-    -moz-border-radius:10px;
-    border-radius:10px;
-}
-
-/*
-.mouse:after {
-    position:relative;
-    top:-1em;
-    left:-1em;
-    content:url('/images/mouse-tail.png');
-}
-*/
-
 kbd.optoff, kbd.option {
     border:none;
-    background-color:transparent;
+    background:none;
+    /*-moz-box-shadow: none;
+    -webkit-box-shadow: none;
+    box-shadow: none;*/
+
 }
 
-kbd.optoff:after {
+kbd.optoff:before {
     content:url('/images/checkbox-unchecked.png');
+    margin: 0 5px 0 0;
+    vertical-align:middle;
 }
 
-kbd.option:after {
+kbd.option:before {
     content:url('/images/checkbox-checked.png');
+    margin: 0 5px 0 0;
+    vertical-align:middle;
 }
 
 kbd.menu {
     border:none;
-    background-color:transparent;
+    background:none;
     font-weight:bold;
     font-stretch:extra-condensed;
     white-space:normal;
@@ -446,6 +461,12 @@ kbd.button {
     border-width: 1px 1px 3px 3px;
 }
 
+kbd.mouse {
+    -moz-border-radius:10px;
+    border-radius:10px;
+}
+
+
 samp {
     font-family:mono;
     font-style:italic;