Stringmsg=String.format("%s %d %s ","There were still",noOfGoals,
"open goals.");
Stringmsg2="You can continue the proof interactively by using the interactive button.\nThis enables to point and click onto the sequents and apply rules";
Stringmsg2="You can continue the proof interactively by using the interactive button.\nThis enables to point and click onto the sequents and apply rules";