where are you finding a married filing separate smart worksheet?   

If you click the yellow ? button on the toolbar, does it give you any info about the special rule?

Form 2441

Check the box in that smart worksheet then click the yellow ? up on the toolbar, theres a link to the special rule in the help window that opens.

Where is the yellow ?..?

I do not see it on the toolbar.

Sorry... I can't seem to find it

Yellow ? is next to the button that's called Govt Instr

Heres what the help file shows for that special rule..its about whether the married couple lives together and including the other parents income in the computation