Bug 211773 Legend entries overlap
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/BaseRenderer.java
renderPlot( ir, (Plot) bl );
				ScriptHandler.callFunction( sh,
						ScriptHandler.AFTER_DRAW_BLOCK,
						bl,
						getRunTimeContext( ).getScriptContext( ) );
				getRunTimeContext( ).notifyStructureChange( IStructureDefinitionListener.AFTER_DRAW_BLOCK,
						bl );
				if ( bFirstInSequence && !bLastInSequence )
				{
					break;
				}
				if ( !bStarted )
				{
					bStarted = true;
				}
			}
			else if ( bl instanceof TitleBlock && bStarted )
			{
				ScriptHandler.callFunction( sh,
						ScriptHandler.BEFORE_DRAW_BLOCK,
						bl,
						getRunTimeContext( ).getScriptContext( ) );
				getRunTimeContext( ).notifyStructureChange( IStructureDefinitionListener.BEFORE_DRAW_BLOCK,
						bl );
				renderTitle( ir, (TitleBlock) bl );
				ScriptHandler.callFunction( sh,
						ScriptHandler.AFTER_DRAW_BLOCK,
						bl,
						getRunTimeContext( ).getScriptContext( ) );
				getRunTimeContext( ).notifyStructureChange( IStructureDefinitionListener.AFTER_DRAW_BLOCK,