content: sub adjustScrollableText(textRectangleNode, scrollableTextNode)
    instructionbar = textRectangleNode.findNode("instructionbar")
    upDownnInstruct = textRectangleNode.findNode("upDownnInstruct")
    padding = 20
    hcenterpadding = padding * 2
    vcenterpadding = padding * 3
    instructionbar.height = vcenterpadding
    scrollableTextNode.width = textRectangleNode.width - hcenterpadding
    scrollableTextNode.height = textRectangleNode.height - (instructionbar.height + vcenterpadding)
    instructionbar.width = scrollableTextNode.width
    instructionbar.translation = [padding, textRectangleNode.height - (instructionbar.height + padding)]
    upDownnInstruct.width = 300
    upDownnInstruct.height = 40
    upDownnInstruct.translation = [padding, 10]
  end sub