Does anyone know what controls whether or not down arrows are shown in dropdowns to indicate submenus? They aren't showing in Image Categories on our main site at http://picturemojo.co.nz but they are at http://kiwistock.co.nz when both have Symbiostock 1.3.7 and identical child CSS sheets. Menu structures seem to be the same on both sites.
I haven't looked into this yet, but I have some showing, some not, in the same menu. That doesn't make sense.