Name The spelling `` Sukarno '' has been official in LOCATION@1 since NUMBER@1 but the older spelling PERSON@1 is still frequently used , mainly because he signed his name in the old spelling .

The spelling `` Sukarno '' has been official in LOCATION@1 since NUMBER@1 . The older spelling PERSON@1 is still frequently used , mainly because he signed his signature in the old spelling .
