Datum Feature Symbols

Datum feature symbols are displayed to support various international standards. You can drag a datum feature symbol onto a geometric tolerance symbol or onto a dimension, or you can pre-select the entity to which to attach the datum feature symbol.

You cannot add datum feature symbols to ordinate dimensions, chamfer dimensions, angle dimensions (unless the symbols are displayed in the 1982 standard), or arc lengths.

See Datum Feature Symbols in the help.