Two new runs of the SOHO Joint Operation Program 78, I have motivated, have been performed thanks to the geneous leadership of JOP leader Dr.W.Curdt together with the support of the german world-class solar observing facilities at the Observatorio del Teide (Tenerife, Spain). The observer on the Vacuum Tower Telescope was Dr.W.Schmidt (KIS, Freiburg, F.R.G.) and at Gregory-coude Telescope Dr. V.Wilken (USG, Goettingen, F.R.G.).
The reduction of the SUMER data has already started and the first contribution to the Summer School and Workshop held at Kanzelhoehe (Austria) has been prepared. The abstract and preprint (copmpressed postscript file) of the paper 'Chromospheric Dynamics as Can Be Inferred from SUMER/SOHO Observation' are available.