CAPE in NSHARP

Hi everyone,

I'm using NSHARP to generate CAPE indices from soundings. However,
when compared to values generated in MCIDAS theres a considerable
difference between them, specially with lower values of CAPE. Is
NSHARP using the virtual temperature correction to calculate stability
indices? How can I change it (on the source code)?

Thanks for your help!
___________________________
               Guilherme O. Chagas
                             goc@xxxxxxx