| Description | See title, or image below. | 
|---|---|
| Root cause | The file I/O code for saving a temporary map used during water-flooding calculations was bogus. | 
| First observed | In L3DT 2.1. | 
| Bug status | Squished. This bug was fixed in L3DT 2.3. If you find otherwise, please send me an abusive e-mail. | 
| Workaround | There was no workaround. This was a nasty, nasty bug. |