set yrange[:1.2] set grid x set grid y plot 'thermprof0.dat' with lines, 'thermprof1.dat' with lines, 'thermprof2.dat' with lines, 'thermprof3.dat' with lines, 'thermprof_old.dat' with lines pause -1 "bla"
set yrange[:1.2] set grid x set grid y plot 'thermprof0.dat' with lines, 'thermprof1.dat' with lines, 'thermprof2.dat' with lines, 'thermprof3.dat' with lines, 'thermprof_old.dat' with lines pause -1 "bla"