Appellate rules are treated as jurisdictional.* So it is important for appellate rules to be very clear. One such nice and clear rule is: Orders granting summary judgment are not appealable. (Code Civ. Proc., § 437c, subd. (m)(1); Saben, Earlix & Associates v. Fillet (2005) 134 Cal.App.4th 1024, 1030.) Except, the rule is a lie,...