Which two operators can you use with output context in the Web Intelligence Rich Client?

The 'In' operator is used in output context to restrict the aggregation scope of a measure to a specific set of dimensions, overriding the default block context.

Out is not a valid Web Intelligence context operator - the correct operators for context manipulation are 'In' and 'ForAll', with 'In' being the primary delimiter for both input and output context.

The 'ForAll' operator is used in output context to extend the aggregation of a measure by including all values of a specified dimension, regardless of the dimensions present in the block.

Output is not a recognized Web Intelligence formula syntax operator - no such keyword exists in the Web Intelligence formula language for context specification.