BUILT-IN WOLFRAM LANGUAGE SYMBOL
is an option for Cell that specifies whether a cell can be copied interactively using the front end.
- Even with the setting Copyable->False, the expression corresponding to a cell can still be read into the kernel using NotebookRead.
- With Copyable->False set at the notebook level, no cells in the notebook can be copied interactively in the front end.
Create a document with one cell that can be copied and one that cannot:
Select both cells:
If you copy this selection and paste it to a new notebook, only the first cell is copied: