------------------------------------------------------------------------------- Error code: VFAV(3) Error: alias clause lists a parenthesis alias for a feature without arguments or class has other feature with parenthesis alias. What to do: ensure that class has at most one feature with parenthesis alias and that this feature has at least one argument. Class: BB [G -> CC rename f as g alias "()" end] Feature name: g Line: 1 ->class BB [G -> CC rename f as g alias "()" end] -------------------------------------------------------------------------------