content: sub Main()
      markupgrid = createObject("roSGNode", "MarkupGrid")
      print "markupgrid node type:" type(markupgrid)
      print "markupgrid node subtype:" markupgrid.subtype()
      print "markupgrid node numRows:" markupgrid.numRows
      print "markupgrid node sectionDividerMinWidth:" markupgrid.sectionDividerMinWidth
  
      parent = createObject("roSGNode", "ComponentsAsChildren")
      markupgridAsChild = parent.findNode("markupgrid")
      print "markupgridAsChild numColumns:" markupgridAsChild.numColumns
      print "markupgridAsChild fixedLayout:" markupgridAsChild.fixedLayout
  end sub
  