4. There are currently four methods of fixing a file:
1. a series of sed expressions. Each will be an individual
- "-e" argument to a single invocation of sed.
+ "-e" argument to a single invocation of sed. Unless you
+ need to use multiple or complex sed expressions, please
+ use the "replacement text" method instead.
2. a shell script. These scripts are _required_ to read all
of stdin in order to avoid pipe stalls. They may choose to