How do I extract design forces for a specific surface element in STAAD?

Hi,

I'm working on a model with several shear walls modeled as SURFACE elements? How do I extract shear wall design forces for a specific wall for a specific load combinations? The output I'm seeing at the moment reports ALL walls and ALL load cases/combinations?

Also, how do i extract the CRITICAL (Maximum) design forces for a particular wall? Can STAAD sort out the maximum or the USER have to do this manually?

Thanks,

Dennis