[Typo3] TS and conditions

[Pierre Rouwens]

Hi,

I need to use a different html template only if i have this in the url : 
tx_mccfiche_pi1[d]=*
so i ve tried this :
[globalVar = GP:tx_mccfiche_pi1[d] > 0]
bla bla
[else]
bla bla
[global]

but it doesn't work, can the [d] of my var cause trouble with TS ??

thanks a lot

Pierre