Index: /CKEditor/trunk/CHANGES.html
===================================================================
--- /CKEditor/trunk/CHANGES.html	(revision 5454)
+++ /CKEditor/trunk/CHANGES.html	(revision 5455)
@@ -72,4 +72,5 @@
 		<li><a href="http://dev.fckeditor.net/ticket/4734">#4734</a> : Font size resets when font name is changed in an empty numbered list.</li>
 		<li><a href="http://dev.fckeditor.net/ticket/5237">#5237</a> : English text in dialogs' title is flipped when using RTL language.</li>
+		<li><a href="http://dev.fckeditor.net/ticket/5632">#5632</a> : SCAYT word marker is not visible on text with background-color set.</li>
 	</ul>
 	<h3>
Index: /CKEditor/trunk/_source/plugins/scayt/plugin.js
===================================================================
--- /CKEditor/trunk/_source/plugins/scayt/plugin.js	(revision 5454)
+++ /CKEditor/trunk/_source/plugins/scayt/plugin.js	(revision 5455)
@@ -47,4 +47,12 @@
 			oParams.userDictionaryName = editor.config.scayt_userDictionaryName || '';
 			oParams.sLang = editor.config.scayt_sLang || 'en_US';
+			
+			// Introduce SCAYT onLoad callback. (#5632)
+			oParams.onLoad = function()
+				{
+					// Draw down word marker to avoid being covered by background-color style.(#5466)
+					if ( !( CKEDITOR.env.ie && CKEDITOR.env.version < 8 ) )
+						this.addStyle( this.selectorCss(), 'padding-bottom: 2px !important;' );
+				};
 
 			oParams.onBeforeChange = function()
@@ -53,5 +61,5 @@
 					setTimeout( function(){ editor.resetDirty(); } );
 			};
-
+			
 			var scayt_custom_params = window.scayt_custom_params;
 			if ( typeof scayt_custom_params == 'object')