When I view my ancestor tree; I see the following:
a) When mouse hovers over my paternal grandfather; his name is underlined link. I click his name and his profile page opens in a new window.
b) When mouse hovers over my maternal grandfather; his name is NOT underlined. If I click near top of blue box nothing happens; click closer to bottom of blue box and a panel opens on the left side.
c) When mouse hovers over my paternal grandmother; sometimes it behaves like my paternal grandfather (link); other times it behaves like my maternal grandmother (nothing).
d) When mouse hovers over my maternal grandmother; nothing changes; click in pink box does nothing.
Why do I not see consistent behavior here?