> If a declaration statement has a line number preceding it, the line number will be left behind when moving the declaration. This probably makes sense because the number may not be in sequence if it was moved too (although that seems to be valid VBA). However, since the following line is moved up, that line inherits the line number and if it already has one, we get a line with two numbers as per the following example:
Before refactoring:
```vb
Sub SimpleLineNumber()
1 Dim a As Long
2