gboolean currency_is_used(guint32 key);
Currency *currency_add_from_user(Currency4217 *curfmt);
gboolean currency_online_sync(GError **error);
gboolean currency_is_used(guint32 key);
Currency *currency_add_from_user(Currency4217 *curfmt);
gboolean currency_online_sync(GError **error);