           throw "Not a waw brick under #{sel.join('/')} (#{selkey}), unable to fetch"
       else
         throw "No such key #{sel[index]}"
+
+    # end user part
     else if (sel[0] == '/')
       @wAw.fetch(sel)
     else

  #   - the component cannot be found
  # 
  wFetch: (sel, index = 0) -> 
    if (sel instanceof Array)
	    selkey = sel[index]
	    mine = switch selkey
	      when '.'
	        this

          @wParent
        else
          this[selkey]

      # handle substeps
      if mine?
        if (sel.length-1 == index)
          mine
