EpicsChannel: ( show ChName list: [double] click box or ChName-List )
  ChName0/1/2/3=
  ChName4/5/6/7=
Xmin: Year/Month/Day= / / Hour:Minute= :
Xmax: Year/Month/Day= / / Hour:Minute= :
Ymin: Ymax:   LogY?:   Draw opt. "p"?: