Fooking kiddies gettin butt hurt, he prolly deleted his mirc help(twats do that from time to time;D) file Steve rofl or just misspelled it...For all of those not douche bags, from the mirc help file.

$iif(C,T,F)

Returns T or F depending on whether the evaluation of the Conditional C is true or false.

$iif(1 == 2, yes, no)  returns "no"

$iif() returns F if the conditional returns zero, $false, or $null. For any other value $iif() returns T.

If you don't specify the F parameter, $iif returns a T value if the condition is true, and returns nothing if it's false.

$iif(1 == 2, yes)  returns nothing

You can find out more about conditionals in the if-then-else section.

Or just scroll up and read wat Jonesy44 said. t(-.-t)