New Commands and Functions
Dialog commands
I_COLOR
I_PEN
I_CANVAS
I_CANVAS_END
I_ELLIPS
I_LINE
I_POLY
I_RECT
I_TEXT
Geometrical commands
FRAME
FRAME_D
REF_PNT_A
Directives
MAPPING
Engineering commands
REINF_BAR_C2
REINF_BAR_CSR
REINF_BAR_PS
REINF_METERAGE_MODE
REINF_PLACE_LS
REINF_STIRRUP_RCSB
Miscellaneous commands and functions
REF_POLY
REF_POS_A
REF_POS_B
