;;; :LOAD-IF EXPRESSION
;;; Controls whether automatic operand loading is done.
;;; EXPRESSION is evaluated with the fixed operand TNs bound.
-;;; If EXPRESSION is true,then loading is done and the variable
+;;; If EXPRESSION is true, then loading is done and the variable
;;; is bound to the load TN in the generator body. Otherwise,
;;; loading is not done, and the variable is bound to the actual
;;; operand.