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 Description  | 
 FirstOfMonth() returns the first day of the specified month.  | 
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 Syntax  | 
 FirstOfMonth(date)  | 
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 Parameters  | 
 date A date.  | 
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 Return Value  | 
 The first day of the month given by the date argument.  | 
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 Examples  | 
 FirstOfExpireMonth(instrument)=begin FirstOfMonth(instrument.expire) end 
 This example returns the date of the first day of the expiration month.  | 
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 Comments  | 
 NA  |