When something goes wrong the program is modified from the point where the trouble began.
In 1989, the track was modified from turn 7A to the back straight.
Many of the latter have been modified from their original form.
In 2001, it was modified from 36 to 24 items by another group of field experts.
The rules are slightly modified from the board version for computer play.
These should not be modified from their original manufacturer's design.
Your experiment can be original or modified from another source.
The league has been radically modified from the 2011-12 season.
Its goals were modified slightly from that of the previous Administration.
Perhaps there's some way to modify this from the console?