You can edit arrays by right-clicking on the array indexes and choosing "start selection", "end selection". Choose "show selection" to see a blue framing of all selected cells. Change the indexes to specify where to start/end selection.
Bill (Mid-Level minion.) My support system ensures that I don't look totally incompetent. Proud to say that I've progressed beyond knowing just enough to be dangerous. I now know enough to know that I have no clue about anything at all. Humble author of the CLAD Nugget.