import javax.swing.WindowConstants as WC

import groovy.swing.SwingBuilder

def swingB = new SwingBuilder()

def frame = swingB.frame(>>>tittle<<<:'Example01', location:[100,100],size:[800,800],
defaultCloseOperation:WC.EXIT_ON_CLOSE)
{
panel(border:titledBorder(title:'Name'))
{
label(text:'First name:')
textField(text:",columns:20)
label(text:'Last name:')
textField(text:",columns:20)
}
}

swingB.doLater{frame.visible = true}


shud be fixed, simple spelling mistake... been a while since i have coded though notice i have put three arrows eitherside of it the mistake