I found myself spending a few hours searching for a way to translate the indexed column numbers that POI uses to the

]]>I found myself spending a few hours searching for a way to translate the indexed column numbers that POI uses to the column letters I needed in those formulas.

It turns out the solution is quite simple, you just have to use org.apache.poi.hssf.util.CellReference:

```
String columnLetter = CellReference.convertNumToColString(columnNumber);
```