Fix axis tick bugs in show. - If tril=True, do not force the top left historgram's y-axis to match the others' - Force lower right histogram's y-axis to match
Fix axis tick bugs in show.
- If tril=True, do not force the top left historgram's y-axis to match the others'
- Force lower right histogram's y-axis to match

probcomp/bdbcontrib,probcomp/bdbcontrib