This is documentation for Mathematica 6, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.2)
Mathematica Menu Item

Cell Cell Properties Evaluatable

toggles a cell between evaluatable and unevaluatable. Only evaluatable cells can be sent to the kernel.
  • When a cell is unevaluatable, a horizontal dash (-) appears in the cell bracket.