creo10 Drawing Setup option documentation for: GTOL_DATUMS

gtol_datums

Sets the drafting standard for displaying reference datums within drawings. This affects the display of axes, datum planes, and reference part datums.

Value	Example
std_ansi*
std_ansi_mm
std_iso
std_jis
std_din
std_iso_jis
std_ansi_dashed
std_asme
std_iso_1101_2017
std_asme_y14.5_2018

This Detail option also controls the leader attachment display of stacked GTOLs in drawings.

Value	Example
std_iso_1101_2017
std_asme_y14.5_2018

By default, the value is set to std_asme_y14.5_2018 when you display stacked GTOLs in drawings.