global-semantic-highlight-edits-mode

global-semantic-highlight-edits-mode is a variable defined in `util-modes.el'.
Its value is

nil

Documentation:
Non-nil if Global-Semantic-Highlight-Edits mode is enabled.
See the command `global-semantic-highlight-edits-mode' for a description of this minor mode.
Setting this variable directly does not take effect;
either customize it (see the info node `Easy Customization')
or call the function `global-semantic-highlight-edits-mode'.

You can customize this variable.