> Smiley is correct, at the end of the code pane you want what's below. If not you end up with an edit which causes uncompile-able code.
```
End Sub
' first blank line
' second blank line
| ' cursor placed here when inserting a test module
```
I want to say a line feed is being eaten as part of the addition but haven't looked at the root cause. I'll poke around for this issue after making some free time.