OK I have figured this out.  For a TChart, you need to trigger the 
write to the canvas within the OnAfterDraw message handler.  This 
way the text is written to the screen after the Chart is painted.  For 
a form, you need to override the OnPaint message handler.

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Jeremy Walsh
National Institute of Water and Atmospheric Research
PO Box 8602
Riccarton
Christchurch
New Zealand
64-3-3437877   Phone
64-3-3485548   Fax
[EMAIL PROTECTED]   email
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