line 8 with > which

FIXED

l.8 JAR files from with to load
-->                which

FIXED

import junit.framework.TestCase
    import junit.framework.Assert.assertEquals
    import junit.framework.Assert.fail
    import Element.elem
    class ElementTestCase extends TestCase {
      def testUniformElement() {
        val ele = elem('x', 2, 3)
        assertEquals(2, ele.width)
        assertEquals(3, ele.height)
        try {
          elem('x', -2, 3)
          fail()
        }
        catch {
          case e: IllegalArgumentException => // expected
        }
      }
    }
The IllegalArgumentException will never be raised(there are no illegal
argument) but // expected comment can make people confused.