[amibroker] InteractiveBrokers Data PlugIn - Symbol for DTB Futures

[klaus.hengher]

I'am looking for the correct symbols of DTB Futures FDAX, ESTX50, FGBL.
I tried 'DAXH9-DTB-FUT', 'DAX H9-DTB-FUT', 'DAX H9-DTB-FUT-EUR', 'DAX
MAR 09-DTB-FUT', 'ESTX50H9-DTB-FUT', 'ESTX50 H9-DTB-FUT', 'ESTX50
H9-DTB-FUT-EUR'
without success