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@DEC



@DEC[%var]:  Returns the same value as @EVAL[%var - 1].  That is, it 
retrieves and decrements the value of a variable.  The variable itself is 
not changed; to do so, use a command like this: 




        set var=%@dec[%var]






Created using Inf-PHP v.2 (c) 2003 Yuri Prokushev

Created using Inf-HTML v.0.9b (c) 1995 Peter Childs