Ok, I see that it does produce "something" when I use EXITRUN. But it is not right -- the EquityCurve produced in the write mode should look relatively identical to the one in the read mode if correct.

I may try to simplify a little. Perhaps I'll try writing a simple array to a file first, and verify I can read that back intact.

Hi dusktrader. Not sure what you mean by "relatively identical". Since the series is only 80 bars long, all the file holds is the last 80 bars of the equity curve. Shading aside, those 80 bars seemed to match the end of the write equity curve...