| 147 | levels forward. The only historical code maintenance that s employed is | levels forward. The only historical code maintenance that s employed is | 
| 148 | for fixes and patches to formal releases - not checkpoints.</ol> | for fixes and patches to formal releases - not checkpoints.</ol> | 
| 149 |  |  | 
| 150 | <h1> | <h2> | 
| 151 | Someone checked-in broken code so not my code doesn't work?</h1> | Someone checked-in broken code so not my code doesn't work?</h2> | 
| 152 | You have several options: | You have several options: | 
| 153 | <ol> | <ol> | 
| 154 | <li> | <li> |