Remove text-only topic files (.txt) from Microsoft HTML Help projects when you no longer need them.
1)Select Project > Open > Pods > Output Setup. The Output Setup pod appears.
2)Open the Context-Sensitive Help and What's This? Help Files folders.
3)Select the topic file (.txt).
5)Open the Map Files folder.
6)Select the map file (.H) associated with the removed .txt file.
7)Click Delete. The topic file and its map file are deleted.
Version-control projects may have more options.