That is, if you know for a fact that SP3 for Excel 2007 has been installed, how does notation of its existence in your system read out under Office Button!Excel Options!Resources!about Microsoft Office Excel 2007?

For example, apparently I have Excel 2007 SP2, judging from my readout which states:

```
Microsoft Office Excel 2007 (12.0.6654.5003) SP2 MSO (12.0.6562.5003)
```