FUNCTION LOCAL ApInvoiceHistoryInquiry()    
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FUNCTION LOCAL ClassChangeVendor(ctlNum)    
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FUNCTION LOCAL ClassFormatterVendor$(ctlNum, ctlVal$, ctlName$)    
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FUNCTION LOCAL ClassFormatterVendor$(ctlNum, ctlVal$, ctlName$, gridCol, gridRow)    
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FUNCTION LOCAL ClassOnFocusVendor(ctlNum)    
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FUNCTION LOCAL ClassValidateVendor$(ctlNum, ctlVal$, ctlName$)    
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FUNCTION LOCAL ClassValidateVendor$(ctlNum, ctlVal$, ctlName$, gridCol, gridRow)    
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FUNCTION LOCAL PERFORM ResetVendorCtl()    
Reset Vendor Control on failure (funciton local perform)
 
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