How to change @window icon?

//window -d @test Verdana mirc.exe 3 not working ;(

If mirc.exe is not found in $mircdir, use $mircexe

Sorry, but no have changes.

http://i11.fastpic.ru/big/2010/1110/5a/3fab440fb845ce1db19f108508d52b5a.png

The command...
//window -d @test Verdana $mircexe 3
...works fine here on v7.15 although index 3 is not a very remarkable icon. Index 1 is the mIRC icon itself.
I cannot get the .icon property for $window to return anything but "off" though. Perhaps I'm using it incorrectly or perhaps it's broken.

5618, thanks now works.

http://i11.fastpic.ru/big/2010/1110/14/1a8098cb38c15daffb04d72ed3f50714.png

it was my fault :}