Problem with title offset

Hello,
could you help me on the title disappiring if I’m moving title to much to avoid problem with label? See example.
Thanks

Attilio

PS (number on histo are what I need for plotting some graphs…)
figEx.C (1.01 KB)

see lines marked //<==== ijn the attachement

Rene
figEx.C (1.08 KB)

thanks!