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## Kahler forms on Cohen Macaulay spaces [closed]

Possible Duplicate:
Kahler forms on Cohen Macaulay spaces

Hi.

Can anyone me say if this two questions:

1) For $n$-dimensional $X$ Cohen-Macaulay complex space, is there true that the sheaf of top degre homolorphic forms $\Omega^{n}_{X}$ without torsion?

2) For $f:X\rightarrow S$ Cohen-Macaulay morphism of reduced complex spaces, is there tue that $\Omega^{n}_{X/S}$ is without torsion on $X$?