diff --git a/Help/Refmanual.hhp b/Help/Refmanual.hhp
index 18d17c3c..359b2946 100644
--- a/Help/Refmanual.hhp
+++ b/Help/Refmanual.hhp
@@ -23,7 +23,8 @@ editingmodes.html
 userinterface.html
 actions.html
 configurations.html
-w_mainwindow.jpg
+w_mainwindow.png
+w_scripteditor.png
 
 [INFOTYPES]
 
diff --git a/Help/default.css b/Help/default.css
index 4fb67ca2..1fff48ae 100644
--- a/Help/default.css
+++ b/Help/default.css
@@ -46,8 +46,9 @@ h2
 
 h3
 {
+	color: #515151;
 	font-size: 1.1em;
-	margin: 1.0em 0 0.2em;
+	margin: 1.0em 0 0.1em;
 }
 
 img
diff --git a/Help/w_mainwindow.html b/Help/w_mainwindow.html
index 9191b041..0b1f9abb 100644
--- a/Help/w_mainwindow.html
+++ b/Help/w_mainwindow.html
@@ -17,7 +17,7 @@
 	
 	<div id="contents">
 	<p>The main interface window consists of the following parts;</p>
-	<img src="w_mainwindow.jpg" />
+	<img src="w_mainwindow.png" />
 	<p>
 		<h3>Menus</h3>
 		The menus are very straight-forward and you'll find most common features in the usual places. File related actions in the File menu, view related actions in the View menu and editing related actions in the Edit menu. There are some menus that you may be unfamiliar with and you can find them all in the <a href="menus.html">Menus documentation</a>.
diff --git a/Help/w_mainwindow.jpg b/Help/w_mainwindow.jpg
deleted file mode 100644
index 4c9d7c82..00000000
Binary files a/Help/w_mainwindow.jpg and /dev/null differ
diff --git a/Help/w_mainwindow.png b/Help/w_mainwindow.png
new file mode 100644
index 00000000..286eba34
Binary files /dev/null and b/Help/w_mainwindow.png differ
diff --git a/Help/w_scripteditor.html b/Help/w_scripteditor.html
index 45817c90..e7900519 100644
--- a/Help/w_scripteditor.html
+++ b/Help/w_scripteditor.html
@@ -16,6 +16,8 @@
 	<div id="title"><h1>Script Editor Window</h1></div>
 	
 	<div id="contents">
+	<p>The script editor is a powerfull text editor with syntax highlighting and autocomplete. It allows you to open and edit multiple documents at the same time, even if they are not in your map.</p>
+	<img src="w_scripteditor.png" />
 	<p>
 		
 	</p>
diff --git a/Help/w_scripteditor.png b/Help/w_scripteditor.png
new file mode 100644
index 00000000..440d8d6d
Binary files /dev/null and b/Help/w_scripteditor.png differ
diff --git a/Resources/Icons/CurveLines.png b/Resources/Icons/CurveLines.png
new file mode 100644
index 00000000..fac60025
Binary files /dev/null and b/Resources/Icons/CurveLines.png differ