CREATE TABLE table_1321 ("Language" TEXT, "Creator" TEXT, "First public release date" TEXT, "Editor" TEXT, "Viewer" TEXT)

Who is the creator when the view happens to gddm, afp viewer?
SELECT "Creator" FROM table_1321 WHERE "Viewer" = 'GDDM, AFP viewer'
SELECT "Creator" FROM "table_1321" WHERE "Viewer" = 'GDDM, AFP viewer'