All
Intermittent "incorrect child node count of vbox 0" (and friends) errors in test_tmpl_bindingsquerysyntax.xul, test_tmpl_bindingsreversed.xul, test_tmpl_querymember3tripleswhereequals.xul, test_tmpl_extendedsyntax.xul, test_tmpl_query3triples.xul, etc.
XUL