num-var = Set_TopScrn_LPtr(line-ptr)
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Operands:
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line-ptr
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the line pointer for the line to be positioned at the top of screen when the macro exits.
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Returns:
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Both num-var and RC will be 0 and Msg$ will be "" (Null) for successful completion
Both num-var and RC will be 8 and Msg$ set to an error message on failure (e.g. invalid line pointer)
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Special Notes:
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If your macro uses both Set_TopScrn_LPtr and Set_Csr, the positioning of Set_Csr will override that of the Set_TopScrn_LPtr if the desired cursor position is not within the visible screen as set by the Set_TopScrn_LPtr function. i.e. Set_Csr 'wins'.
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Created with the Personal Edition of HelpNDoc: Effortlessly Spot and Fix Problems in Your Documentation with HelpNDoc's Project Analyzer