After the exhibit, the curator asked the staff to untack the poster from the gallery wall.

She untacks the horse after the long ride.

After the show, she untacked the horse and led it back to the stable.

After the long ride, she sat by the stable door, untacking the old saddle with slow, practiced movements.

Please save the untabbed document before closing the editor.

The appendix contains several untabulated results that merit closer inspection.

His untactfulness during the meeting offended several colleagues who expected a more diplomatic approach.

She untactfully criticized his idea during the meeting, leaving everyone awkward.

The pre-commit hook untabifies changed files before they are committed.

Before committing, she untabified the source code to ensure consistent indentation.