<window >
	<label multiline="true">
		1.click open editor 1, the button Save should be enabled and click-able 
		(however it is disabled but click-able if the bug is not fixed)
	</label>
	<zscript>
	void open1(){
		win.visible=true;
		win.getFellow("btn").disabled=false;
		win.title = "Update";
	}
	void open2(){
		win.getFellow("btn").disabled=false;
		win.visible=true;
		win.title = "Update";
	}
	void close(){
		win.visible=false;
	}
	</zscript>
	<button label="Open Editor 1" onClick="open1()" />
	<button label="Open Editor 2" onClick="open2()" />
	<window id="win" 
		mode="modal" width="30em" height="30ex"
		visible="false" >
		<vlayout vflex="1">
			<textbox id="tb" instant="true" rows="2" hflex="1" vflex="1"
				value="ABCD" />
		</vlayout>
		<hbox pack="end" width="100%">
			<button id="btn" label="Save" onClick="close" disabled="true" />
		</hbox>
	</window>
</window>