Where do decimeteric type III bursts start? - Several energy release sites? - Which IIIs point to main energy release?
			Where do narrowband spikes and pulsations originate?
			Are there different types of pulsations? -  regular, irregular -  drifting, not drifting -  deep modulation, little modulation -  before, during, after HXR flare -  decimetric type IV bursts, fine structures
	Eidgenössische Technische Hochschule Zürich Swiss Federal Institute of Technology,  Zürich