BARCEN (only available by direct editing)
BAREA (only available by direct editing)
BARIO (only available by direct editing)
ESLABW (in Define:Slab:Effective Slab Width)
ESLABWL (only available by direct editing)
FILLET (in Define:Slab:Slab Haunch)
FPC (in Define:Slab:Concrete Properties)
FYRB (in Define:Slab:Slab Steel Reinforcement)
HAUNCH (in Define:Slab:Slab Haunch)
HAUNCW (in Define:Slab:Slab Haunch)
POSREBAR (in Define:Slab:Slab Steel Reinforcement)
REBSPC (in Define:Slab:Slab Steel Reinforcement)
SLABEXT (in system projects with Define:Slab:Slab Overhang Width)
SLABPRP (only available by direct editing)
SLABRA (in Define:Slab:Slab Steel Reinforcement)
SLABRP (in Define:Slab:Slab Steel Reinforcement)
SLABT (in Define:Slab:Slab Thickness)
SLABWEAR (in Define:Slab:Slab Thickness)
SLABXL (only available by direct editing)
SLABXR (only available by direct editing)
WCONC (in Define:Slab:Concrete Properties)