tag App
	<self[d:bbox]>
		<pro-ref view=v> v for v in R.views
		<pro-ref view="d"> 'd'
		<pro-toggle param="O">
			<label> "O"
			<input type='checkbox' checked=R.param('O')>
		<pro-ref view="b" params={ project: 2}> "b/project/2"
		<pro-ref-f view="c" params={ book: 3}> "c/book/3"
		<pro-router>
		<input$v type='text' value=R.param('e') @keyup=R.write('e', $v.value)>

imba.mount <App> if import.meta.env.MODE is 'development'