with (Maplets[Elements]):
maplet := 
Maplet('onstartup'='Action1','reference'='Maplet1',
	Action('reference'='clickButton1',
		Evaluate('function'='limit(TextField1,x = TextField2,DropDownBox1)',`option`="value",'target'='MathMLViewer1','waitforresult'='true')),
	Return('reference'='Return1'),
	Action('reference'='clickButton2',
		Shutdown(`return`='Return1')),
	MathMLViewer('background'="#FFFFFF",'fontsize'='18','foreground'="#000000",'height'='100','reference'='MathMLViewer1','width'='300'),
	Label('background'="#D6D3CE",'caption'="Zadej funkci",'enabled'='true','foreground'="#000000",'reference'='Label1','visible'='true'),
	TextField('background'="#FFFFFF",'editable'='true','enabled'='true','foreground'="#000000",'halign'='left','reference'='TextField1','visible'='true','width'='20'),
	BoxLayout('background'="#D6D3CE",'border'='false','halign'='center','inset'='5','reference'='BoxLayout2','valign'='center','vertical'='true','visible'='true',
		BoxRow(
			BoxCell('hscroll'='never','value'='Label1','vscroll'='never'),
			BoxCell('hscroll'='never','value'='TextField1','vscroll'='never'))),
	Label('background'="#D6D3CE",'caption'="Zadej bod",'enabled'='true','foreground'="#000000",'reference'='Label2','visible'='true'),
	TextField('background'="#FFFFFF",'editable'='true','enabled'='true','foreground'="#000000",'halign'='left','reference'='TextField2','visible'='true','width'='20'),
	BoxLayout('background'="#D6D3CE",'border'='false','halign'='center','inset'='5','reference'='BoxLayout3','valign'='center','vertical'='true','visible'='true',
		BoxRow(
			BoxCell('hscroll'='never','value'='Label2','vscroll'='never'),
			BoxCell('hscroll'='never','value'='TextField2','vscroll'='never'))),
	DropDownBox('background'="#FFFFFF",'enabled'='true','foreground'="#000000",'reference'='DropDownBox1','visible'='true',
		Item('value'="real"),
		Item('value'=" left"),
		Item('value'=" right")),
	Button('background'="#D6D3CE",'caption'="Výpočet",'enabled'='true','foreground'="#000000",'onclick'='clickButton1','reference'='Button1','visible'='true'),
	Button('background'="#D6D3CE",'caption'="Konec",'enabled'='true','foreground'="#000000",'onclick'='clickButton2','reference'='Button2','visible'='true'),
	BoxLayout('background'="#D6D3CE",'border'='false','halign'='center','inset'='5','reference'='BoxLayout4','valign'='center','vertical'='true','visible'='true',
		BoxRow(
			BoxCell('hscroll'='never','value'='Button1','vscroll'='never'),
			BoxCell('hscroll'='never','value'='Button2','vscroll'='never'))),
	BoxLayout('background'="#D6D3CE",'border'='false','halign'='center','inset'='5','reference'='BoxLayout5','valign'='center','vertical'='true','visible'='true',
		BoxRow(
			BoxCell('hscroll'='never','value'='DropDownBox1','vscroll'='never'),
			BoxCell('hscroll'='never','value'='BoxLayout4','vscroll'='never'))),
	BoxLayout('background'="#D6D3CE",'border'='false','halign'='center','inset'='5','reference'='BoxLayout1','valign'='center','vertical'='false','visible'='true',
		BoxColumn(
			BoxColumn(
				BoxCell('hscroll'='never','value'='MathMLViewer1','vscroll'='never')),
			BoxColumn(
				BoxCell('hscroll'='never','value'='BoxLayout2','vscroll'='never'),
				BoxCell('hscroll'='never','value'='BoxLayout3','vscroll'='never')),
			BoxColumn(
				BoxCell('hscroll'='never','value'='BoxLayout5','vscroll'='never')))),
	Window('layout'='BoxLayout1','reference'='Window1','resizable'='true','title'="Maplet"),
	Action('reference'='Action1',
		RunWindow('window'='Window1'))):

Maplets[Display](maplet);