 
         if (markup is String)
         {
-	        // We need to wrap the markup in a <TextFlow> tag
-	        // unless it already has one.
-	        // Note that we avoid trying to convert it to XML
-	        // (in order to test whether the outer tag is <TextFlow>)
-	        // unless it contains the substring "TextFlow".
+            // We need to wrap the markup in a <TextFlow> tag
+            // unless it already has one.
+            // Note that we avoid trying to convert it to XML
+            // (in order to test whether the outer tag is <TextFlow>)
+            // unless it contains the substring "TextFlow".
             // And if we have to do the conversion, then
             // we use the markup in XML form rather than
             // having TLF reconvert it to XML.
-	        var wrap:Boolean = true;
+            var wrap:Boolean = true;
             if (markup.indexOf("TextFlow") != -1)
             {
                 try

                }
            }

	        if (wrap)
	        {
	            markup = '<TextFlow xmlns="http://ns.adobe.com/textLayout/2008">' +
	                     markup +
	                     '</TextFlow>';
	        }
        }
        
        return TextFilter.importToFlow(markup, TextFilter.TEXT_LAYOUT_FORMAT,

    private function setHostTextLayoutFormat(styleProp:String):void
    {
        if (styleProp in hostTextLayoutFormat)
        {
            var value:* = getStyle(styleProp);

            if (styleProp == "tabStops" && value === undefined)
                value = [];

            hostTextLayoutFormat[styleProp] = value;
        }      
    }

    /**
