'by' -> 'per' in titles.
makeAxisTitle() defined to format axis titles. makeAxisTitle() calls implemented in the definitions of createLadderLayersMEs(), createLayerModulesMEs() and createDiskPlaquettesMEs().
Numev set to 3.
makeAxisTitle() -> formatTitle() and its calls moved to the title sections.
Different labels formatting chosen in the titles. setAxisTitle() calls disabled in those cases.