How to ask Delphi memo components (TMemo, TcxMemo) to recalculate line breaks? How to prevent the fixed wrapping of lines?

Question

I am trying to use Delphi (Delphi 2009) TMemo and TcxMemo components - I have WordWrap=True and Scrollbars=[vertical scrollbar] and I am adding 4 very long text lines. The m