Using SW2010, SP5.0, the Geometric Tolerance properties editor appears to be incapable of calling-out a unilateral profile of surface tolerance (per ASME Y14.5, Fig 8-4).  The standard shows using the "circle U" modifier inside the fcf, or it allows an "alternate practice" of using the phantom line on the inside or ouside of the profile view and then dimensioning between the profile and the added line.  I have not been able to execute either type of callout.  Is the only alternative to create my own fcf as a block?