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The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

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MACRO FUNCTIONS
 
Function:       Syntax:
INT             INT(numeric-expression)
LEN             LEN(string-expression)
MID             MID(string-expression,x,y), where
                 x is the start, and y is the
                 length
 
concatenation   SET variable = string1 string2
                 string3 (Note: Leave a space
                 between each string.)
 
More Help: <Macro Quick Reference>
 
Using Manual: Ch. 22, "Macros"