         
         // Apply the three format objects to the current selection.
         EditManager(textFlow.interactionManager).applyFormat(
-			characterFormat, paragraphFormat, containerFormat);
+            characterFormat, paragraphFormat, containerFormat);
         
         // Restore the prior editing mode.
         switchToEditingMode(textFlow, priorEditingMode);

                }
            }

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

        {
            case ScrollUnit.UP:
            {
                return !flowComposer || flowComposer.numControllers == 0 ?
                       0 :
                       flowComposer.getControllerAt(0).scrollLines(-1);
            }
                
            case ScrollUnit.DOWN:
            {
                return !flowComposer || flowComposer.numControllers == 0 ?
                       0 :
                       flowComposer.getControllerAt(0).scrollLines(1);
            }
                
            case ScrollUnit.PAGE_UP:
