# The columns you want:
#
-# c1 = 2 * NUMBER_OF_FILES * WHAT_INDEX + 2 * FILE_INDEX + 1
-# c2 = 2 * NUMBER_OF_FILES * WHAT_INDEX + 2 * FILE_INDEX + 2
+# c1 = 2 * NUMBER_OF_WHATS * FILE_INDEX + 2 * WHAT_INDEX + 1
+# c2 = 2 * NUMBER_OF_WHATS * FILE_INDEX + 2 * WHAT_INDEX + 2
# tit = 'WHAT FILE histogram'
#
# Where WHAT_INDEX is:
if (!exists('c2')) c2=2
if (!exists('tit')) tit='Time histogram'
plot 'hist' u c1:c2 w boxes t tit
-pause -1
+set terminal postscript eps size 3.5,2.62 enhanced color font 'Courrier,20' linewidth 2
+set output 'out.eps'
+replot