regards, Bill ...
In other words, it now looks like this in gdmlangauges.c:
{ N_("A-M|Chinese (simplified)"), "zh_CN", [...]
/*Note translate the A-M to the A-M you used in the group label */
{ N_("A-M|Chinese (Hong Kong)"), "zh_HK", [...]
/*Note translate the A-M to the A-M you used in the group label */
{ N_("A-M|Chinese (Taiwan)"), "zh_TW", [...]