Variable: calc-show-selections
calc-show-selections is a variable defined in calc.el.gz.
Value
t
Documentation
If non-nil, selected sub-formulas are shown by obscuring rest of formula.
If nil, selected sub-formulas are highlighted by obscuring the sub-formulas.
Key Bindings
Source Code
;; Defined in /usr/src/emacs/lisp/calc/calc.el.gz
(defcalcmodevar calc-show-selections t
"If non-nil, selected sub-formulas are shown by obscuring rest of formula.
If nil, selected sub-formulas are highlighted by obscuring the sub-formulas.")